LiDAR is a type of technology that uses light to scan areas and to build a computer model of real-world places. LiDAR is now being used for many things, such as self-driving cars and even on smartphones. What really is LiDAR and how does it work? What does the future of LiDAR look like? In …
Continue reading “Episode 134: What Is LiDAR And How Does It Work? – With Mr. Jack Wood”
When you go to the beach and jump into the water, all you get is a mouthful of salt water! It tastes like the same salt you have on the kitchen table. Why is the ocean salty? Where does that salt come from? In this episode, Akshay gets curious about why the ocean is salty …
Continue reading “Episode 133: Where Does The Salt In The Ocean Come From?”
Have you ever wondered how there are so many breeds of dogs in the world. Or, have you wondered why there are so many varieties of fruits and vegetables. It’s all thanks to artificial selection and selective breeding! Akshay visits the animal shelter in search of a new pet, and sees all of these hundreds …
Continue reading “Episode 132: All About Artificial Selection! With Dr. Ian Dworkin”
What’s the big deal with microplastics? What is microplastic and why is it harmful to the environment, especially animals? In this episode, Akshay tries to relax on the beach, but can’t because of all the plastic on the beach! He gets curious about microplastics and learns more about them. In this episode, we will learn …
Continue reading “Episode 131: What’s The Deal With Microplastics? Why They Are Harmful To Earth”
Food chains and food webs! They are important to show the transfer of food from one animal to another. Even humans are part of a giant food web. But, how exactly does a food chain work? What are the parts of a food chain and what role do animals and plants play in it? In …
Check out this short video about Earth Day on the Spectacular Science YouTube Channel here! youtu.be/ti9OygNsEKI Gaylord Nelson. He wanted to make a day where people could recognize and care for the environment! The first Earth Day began in 1970 and it grew even more! People plant trees and even have parades to honor the …
You’re in the kitchen chopping onions, then suddenly, you start crying! No, it’s not because you are hurt but is because of the onion. Why do onions make us cry? In this episode, Akshay is making his signature Soup of Imagination in his kitchen. He starts chopping onions for his soup and starts crying! In …
Continue reading “Episode 129: For Crying Out Loud! Why Onions Make Us Cry”
Sharks! They’re one of the most mysterious, misunderstood, and amazing creatures on Earth! Have you ever wondered about sharks and what it is like when diving with them? Akshay wants to learn more about sharks, so he talks to Ms. Melissa Cristina Márquez, a shark researcher and explorer. Akshay builds a new imaginary submarine and …
Continue reading “Episode 128: Shark Talk! All About Sharks With Ms. Melissa Cristina Márquez”
Now you see me, now you don’t! Chameleons are able to camouflage into their surroundings. But, how do they do this and is how they change dependent upon their surroundings? In this episode, Akshay goes out exploring in the woods and finds chameleons everywhere, even though he can’t see some of them! Learn about chameleons …
Continue reading “Episode 127: Where’d You Go? All About Chameleons!”
Have you ever wondered how humans originated from apes or why birds look different based on their environments? Evolution and natural selection are the answers to those questions! What is evolution and natural selection? How does it work? Akshay wonders about this on his trip to the zoo, so he talks to Dr. William Ratcliff, …
Continue reading “Episode 126: Survival of the Fittest! Evolution with Dr. William Ratcliff”
Many creatures such as fireflies, mushrooms, fish, worms, and microscopic sea animals make light. They have this amazing superpower that lights up their surroundings. How do they make light? Akshay wonders the same thing while watching fireflies in his backyard! In this episode, we are going to take a deep dive into the science of …
Continue reading “Episode 125: Glow Up! How Do Creatures Make Light?”
If you live around the Atlanta area, you will love the Atlanta Science festival! It is full of fun science activities for all ages. The festival is from March 10th – 25th!
What is the largest animal on Earth? It is the blue whale! The blue whale is as long as three school buses and weighs over 200 tons! This giant animal is also the loudest animal on Earth. Let’s go discover more fun facts about the blue whale! Join Akshay as he dives deep down into …
Continue reading “Episode 124: The Largest Animal On Earth! Amazing Blue Whales”
Pollinators are all around us! They help us humans get food and crops and also help the ecosystem stay in balance. But, we have a problem! Climate change! Climate change is impacting pollinators and the ecosystem as well. Akshay is curious about this and meets Dr. Samuel Myers at a bee farm! Dr. Myers is …
Continue reading “Episode 123: Pollinators vs. Climate Change! With Dr. Samuel Myers”
You probably know the smell of freshly-mown grass. It is a very strong smell and, for some people, is relaxing. This smell comes from the cut grass and is made up of lots of chemicals that plants make. But, that soothing and very strong smell is actually a plant distress call!! Plants don’t have a …
What is the toughest animal on Earth? You may think that it is the cheetah or the blue whale, but your have to think small! Very small, even microscopic. The tardigrade is a microorganism that can survive in extreme environments, even space! How can they do this? In this episode, Akshay takes you on a …
Continue reading “Episode 122: The Toughest Animal On Earth! Microscopic Tardigrades”
Black holes are one of the most mysterious things in the universe. We know that they exist, but we don’t know what is inside of them. But, even what are black holes and how are they formed? In this episode, Akshay goes stargazing with his brand new telescope and wonders about black holes. Akshay takes …
Continue reading “Episode 121: All About Mysterious Black Holes!”
A black hole is a place in space that is extremely dense and has a strong gravitational pull. This is because a lot of matter has been squeezed into a tiny space. This usually happens when a star is dying. When a star dies, sometimes it turns into a supernova. For a black hole to form, the dead star …
It’s a bird! It’s a plane! No, it’s a flying fish! A fish that flies may seem like an animal out of a story, but they are actually a group of fish! Flying fish are amazing creatures. How are they able to fly or glide over the water and why do they do this? In …
Continue reading “Episode 120: Flying Fish?? All About These Amazing Fish!”
Teeth! Your amazing pearly whites! We use them everyday to eat and to smile. But what are teeth made of and why is brushing and flossing them important? Akshay goes to the dentist for his check up and talks to Dr. Ami Desai, a dentist at Family Dentistry and Orthodontics. In this episode, you will …
Continue reading “Episode 119: All About Teeth! With Dr. Ami Desai”
Happy New Year everyone! Welcome to 2023! Let’s see what science adventures we will go on this year on Spectacular Science!
Concrete is all around you! The sidewalks, roads, houses, and even skyscrapers! It plays a huge role in your everyday life. But, how is concrete made and how is it used? In this episode, Akshay takes you into a deep dive into the science of concrete! Sign up for the free Spectacular Science Membership where …
Continue reading “Episode 118: Concrete! How It’s Made and Why It’s Important”
The white, powdery precipitation called snow is a winter’s delight! It falls from the sky as snowflakes. One condition is the temperature. It has to be below freezing or below 32°F or 0°C. This freezing temperature makes the water in the atmosphere freeze and turn into snowflakes! The other condition is atmospheric lift. This is …
Hummingbirds are small birds, but they are the masters of flight. These tiny birds have adapted special ways for them to fly fast and in different directions quickly. In this episode, Akshay explores the science of hummingbirds and how they have specially adapted wings that help them fly fast and even backwards! Sign up for …
Continue reading “Episode 117: Hummingbirds! Small Birds With Flight Superpowers”
If you listen to this podcast or music, you probably use a speaker! Speakers come in all shapes and sizes, from being in giant movie theaters to fitting inside of your phone. But, how do speakers work to produce sound from electrical signals? In this episode, Akshay explores the science behind simple speakers and explains …
Tears are water that come from our eyes. But, there are actually different types of tears: basal, emotional, and reflex. Basal tears keep your eyes from drying out. They supply nutrients and water to the outer parts of the eye. When there is dust, hair, or other debris in your eyes, basal tears flush them …
Look up in the night sky on a clear night. What catches your eye first? The Moon! The Moon is Earth’s best friend. We will all recognize it when we see it. But, what is the Moon, what is it made out of and why are missions such as NASA’s Artemis Mission being sent to …
Continue reading “Episode 115: The Moon! Earth’s Best Friend”
Auroras! They are known as the “greatest light show on Earth”. These natural colored light shows happen near the North and South pole. But, how do these spectacular events happen and what is the science behind that? In this episode, Akshay takes you on a deep dive into the science of auroras. Sign up for …
Continue reading “Episode 114: Auroras! The Greatest Light Show on Earth”
Meteors are small bits of rock that enter Earth’s atmosphere and sometimes land on the ground. Meteors are also known as “shooting stars”. Meteor showers are caused by comets. Comets are giant balls of rocks and ice that orbit a star. They are made up of 3 main parts: the nucleus, the coma, and the …
Continue reading “What Are Meteor Showers and How Do They Happen?”
There is no Oxygen on Mars. The thin Martian atmosphere is only made out of Carbon dioxide. How will we send humans and rockets to space without the Oxygen that they need? MOXIE, a machine aboard NASA’s Mars 2020 Perseverance Rover helps with that! This amazing technology turns Carbon dioxide into Oxygen and is working …
Continue reading “Episode 113: Making Oxygen on Mars! All About MOXIE with Mr. Shravan Hariharan”
When you first see coral, you might think that it is just a pile of rocks. But, that’s not true! Coral is made out of hundreds of living things! What is coral, how is it formed, and why is it important? In this episode, Akshay takes you on a deep dive into the ocean to …
Continue reading “Episode 112: Coral! The Basis For Marine Life”
Get ready, because tonight, a total lunar eclipse is visible over the United States! Check out our post about lunar eclipses to refresh yourself. While you’re watching the lunar eclipse, use our worksheet, Rate a Lunar Eclipse, to use the Danjon Scale to rate what color the Moon is an how bright it is! Spectacular …
Continue reading “Rate The Lunar Eclipse That Is Coming Up! November 8th, 2022”
Gravity is the force by which a planet or other body draws objects toward its center. The force of gravity keeps all of the planets in orbit around the Sun and also keeps us from floating into outer space. All objects have their own gravity. Anything that has mass also has gravity. Objects with more mass …
Earth! It’s full of active life and animals. But, what makes it so that Earth supports life? Why can’t Mercury or other planets support life? In this episode, Akshay takes a deep dive into the science of life and what makes Earth a good place for life. You will also learn about what scientists are …
Continue reading “Episode 111: How Does The Earth Support Life?”
Why are your eyes blue? Why do you have black hair? Why do you look similar to your parents? It’s all thanks to genes and DNA! DNA is the instruction manual that makes you, you! In this episode, Akshay takes you on a deep dive into the science of DNA, genes, the types of genes, …
Continue reading “Episode 110: Where’d You Get Those Genes? All About DNA”
Cellular respiration is the set of chemical reactions that break down glucose from our food into ATP or andosine triphosphate. The ATP is energy for the body. Cellular respiration requires Oxygen and glucose to start the cycle. Cellular respiration takes place in the mitochondria or “powerhouse” of the cells. They take in the Oxygen and …
Carbon is the building block of all living things, even you! But, have you ever wondered about how the carbon got to you and how the carbon is spread out around Earth? It’s all thanks to the Carbon cycle, a giant cycle which the Carbon on Earth goes through to get recycled and reused by …
Continue reading “Episode 109: The Carbon Cycle! From The Earth To Living Things”
We breathe using our respiratory system and our lungs. Our lungs help humans breathe in Oxygen and breathe out Carbon dioxide. The lungs use tiny parts, called alveoli to help with this process. Alveoli, pronounced as alei-ve-oli, are tiny sacs inside of your lungs. They kind of look like grapes inside of your lungs! These …
Have you ever wondered how our bodies digest the food that we eat? Well, in the episode of Spectacular Science, Akshay takes a deep dive into the science of our digestive systems. We will learn about what the digestive system is, how it works, and the organs that are involved in the digestive system. Listen …
Have you ever wondered how our body makes energy out of what we eat? This plays a huge role in our lives! Without energy, we would not be able to live!! In this episode, Akshay explores the science of cellular respiration, the process in which our body turns what we eat into useful energy that …
Continue reading “Episode 107: How Do We Make Energy Out Of What We Eat?”
Happy International Podcast Day! On September 30th, 2022, we recognize podcasts and podcasters of their work and spreading their stories with the world. I am so happy that my podcast has gotten so far and I really want to thank you, my listeners! My mission when starting this podcast was to spread the spectacular things …
Hurricanes are a group of storm clouds that create a very dangerous storm. If you see a hurricane from space, you will see a giant swirling cloud. Hurricanes can bring heavy rain, wind, and sometimes minor tornadoes. Hurricanes are formed when storm clouds form over warm water. As the storm clouds move, the warm water …
A new era of communication has been released in the past few years and is gaining heat now! It is called 5G or the fifth generation of technologies! This new type of communication tech is opening possibilities of having faster phone and internet speeds as well as having more smart gadgets, such as self-driving cars …
Continue reading “Episode 106: The Science of 5G Technologies with Mr. Lyle Paczkowski”
Fall is here in the Northern Hemisphere! In this post, you will learn about why leaves fall from trees during the fall! Trees are living things, just like us. They are called organisms. You’ve seen that some trees lose all of their leaves in the fall and go dormant or in a resting stage in …
Continue reading “First Day of Fall In The Northern Hemisphere!”
There are many smart machines around us such as smart speakers, self-driving cars, and even smart thermostats! But, how do these machines learn how to perform their tasks and how are they able to respond to different situations? This is all thanks to machine learning! In this episode, Akshay gets curious about machine learning while …
Continue reading “Episode 105: The Science of Machine Learning With Mr. Dale Lane”
This is because the material inside of the wires is a conductor. Conductors are materials that electrons can travel through easily. Conductors are usually made out of metals. Conductors are used in the electrical wiring itself! Humans are also conductors of electricity (that is very dangerous) That is why humans should wear insulators to protect themselves from …
Humans, animals, plants, and even bacteria all grow! But, how do they grow? It is all because of the cells inside of them dividing and making more of themselves! How do these cells grow and what process do they go through to create new cells? In this episode, Akshay takes you in a deep dive …
Continue reading “Episode 104: How Do Cells Grow and Divide?”
Atoms are the microscopic building blocks of the universe. They make up almost ANY material including solids, liquids, and gases! A human has more than 1 billion atoms! Atoms have specific parts. There is the nucleus, which is the center of the atom. Then, there are even smaller parts. They are protons, neutrons, and electrons! …
Some people, including Akshay, are allergic to certain things. These can be pollen, milk, nuts, and even dust! Allergies can cause the body to react to these things and make them sick. But, what causes people to be allergic to some things and what goes in in their bodies when they have an allergic reaction? …
REM Sleep or Rapid Eye Movement Sleep is a very important stage for human health. REM Sleep is the stage when your brain is active, dreams occur, and your eyes move back and forth rapidly under your eyelids. During this stage, your brain is very active! The brain organizes information it learned the past day in a …
When you fall asleep, it just feels like you lay down and then get up in the morning 10 hours later! But, there is actually so much that goes on inside of your body when you sleep!! Akshay wonders about sleep and why we need it, so he talks to Dr. Leah Irish from North …
Continue reading “Episode 102: The Science of Sleep! With Dr. Leah Irish”
Chemical bonds are when two or more atoms bond or stick together to form molecules that make up all the things around us! If there were no bonds, everything would just be atoms that float around! There would be no visible things. There are two types of bonds: covalent and ionic bonds. Both of these …
Welcome to season 5 of Spectacular Science! Peregrine falcons are very special birds. These birds dive for their prey at up to 250 miles per hour! But, how do these amazing birds dive from the air so fast? What’s the science behind the super fast flying skills? In this episode, Akshay explores the science behind …
Continue reading “Episode 101: Diving at Super-Speed! Peregrine Falcons”
Nitrogen is an element that very common on Earth. In fact, nitrogen makes up most of the air that we breathe in. This nitrogen actually cycles through different forms and stages over time. This cycle is kind of similar to the carbon cycle. The nitrogen cycle starts as nitrogen gas in the atmosphere. This gas …
Living things are also called organisms! Humans, plants, and even bacteria are great examples of living things. But, what determines that a thing is living? There are a few characteristics that make things living. One is that they are made out of cells. Living things are ALL made out of cells. Cells are tiny building …
Continue reading “What Are The Characteristics Of Living Things?”
Ocean currents are rivers of water that move around the world. There are deep ocean currents and surface currents. Deep ocean currents are caused by differences the water’s density. Density is how close molecules are packed together in an object. The density of water is impacted by salinity (how much salt there is) and temperature. …
Carbon is a very common element on Earth! It is found in living things and is also found in the ocean, the air, and in the ground. Carbon is able to change forms on Earth form animals to the air. Animals and plants have carbon in them. When animals breathe out, they release Carbon dioxide …
Electric stoves are now used in place of gas stoves because they can heat things more evenly. Electric stoves used electricity to heat up and cook food. When you turn the stove on, the electricity flows through metal coils that are either exposed or under the cooking surface (if you have a glass ceramic surface). …
Continue reading “Why Are Electric Stoves Better Than Gas Stoves?”
The main parts of a basic electric rice cooker are the outer pot, inner pot, the heating element, lid, and button controls. The outer pot contains the heating element. The inner pot, where the uncooked rice goes, fits inside of the outer pot. The heating element heats up metal coils in the outer pot to …
Continue reading “What Is The Difference Between Pressure and Electric Rice Cookers?”
The white, powdery precipitation called snow is a winter’s delight! It falls from the sky as snowflakes. One condition is the temperature. It has to be below freezing or below 32°F or 0°C. This freezing temperature makes the water in the atmosphere freeze and turn into snowflakes! The other condition is atmospheric lift. This is …
REM Sleep or Rapid Eye Movement Sleep is a very important stage for human health. REM Sleep is the stage when your brain is active, dreams occur, and your eyes move back and forth rapidly under your eyelids. During this stage, your brain is very active! The brain organizes information it learned the past day in a …
There are a few reasons why Earth is the only planet in the Solar System to support life. One is that Earth is located in the “Goldilocks Zone” from the Sun. The “Goldilocks Zone” is a specific distance from the Sun where it is not too hot or not too cold. It is just right! Earth is …
Airplanes are machines that can fly with engine or propeller power. They are able to use aerodynamics (how air and objects move) to fly. Airplanes make it so that we can travel around the world in just a few hours! Airplanes can coke in all shapes and sizes like the tiny airplanes that you see …
Continue reading “What Is The Difference Between Airplanes and Helicopters?”
They move thanks to convection currents. Convection currents all start with density. Density is how much “stuff” (atoms and molecules) that are packed into one thing. If something has a high density, all of the atoms and molecules are close together and will sink. If something has a low density, the atoms and molecules are …
Continue reading “What Causes The Continents On Earth To Move?”
When you talk about the North Pole, it can mean the North Magnetic Pole or the North Geographic Pole. In this post, we are going to focus on the North Geographic Pole. That is the point on Earth where all the lines of longitude meet to form a single point. The North Pole is located …
Planets are large objects that orbit or circle around a star, like the Sun! Planets can be made up of rocks and gases. Our Solar System is made out of 8 planets that are made up of either gas or rocks. Rocky planets are called terrestrial planets and gaseous planets are called gas giants. Planets …
You probably know the smell of freshly-mown grass. It is a very strong smell and, for some people, is relaxing. This smell comes from the cut grass and is made up of lots of chemicals that plants make. But, that soothing and very strong smell is actually a plant distress call!! Plants don’t have a …
Continue reading “Grass Alarm Smell! The Strong Smell of Mown Grass”
We live in the Milky Way galaxy!! Galaxies are large collections of stars, planets, asteroids, comets, and other space material like gases and dust held together by gravity. The Milky Way is the name of the galaxy that we live in. There are millions of more stars, planets, and other space debris in the Milky …
Reptiles are cold-blooded vertebrate (has a backbone) animals. Reptiles are ectothermic, meaning that they rely on the Sun’s energy to heat them up and match the temperature in the air around them. When it is cold outside, reptiles become more inactive in order to maintain a body temperature and are very active when it warms up! Most …
Continue reading “What Are The Differences Between Amphibians and Reptiles?”
Providence Canyon State Park in Georgia is home to Providence Canyon, also known as “The Little Grand Canyon”. This canyon formed because of clearcutting of trees and farming. The land’s history began millions of years ago when sediments were deposited under ancient seas and coastal beaches. These delicate ribbons of sand were protected by trees and …
Weathering is the breaking down of rock by many natural agents like water, wind, and gravity. Mechanical Weathering is when rocks are broken down without a chemical change. They are changing their physical properties. Mechanical weathering can split rocks in half and turn them into dust! Some examples of Mechanical Weathering are ice wedging (when water …
Copper naturally turns green over time as it reacts with Oxygen in the air. This chemical reaction is known as oxidation. The Oxygen and some water in the atmosphere react with the surface of the copper. That causes the copper and Oxygen atoms to bond to create copper oxide. That is the green or blue …
Recycling is the process of making used or old things into new things. Recycling usually happens with some plastics, glass, and paper. They melt/shred the materials and make new objects out of them. Recycling reuses the material and shapes it into new objects that can be used again! Recycling is very good for the Earth …
Green Energy means a way to make power without polluting the atmosphere. Most power plants today use coal and gasoline to generate electricity. When they burn coal and gasoline, it creates Carbon Dioxide (CO2) which is a Greenhouse Gas. This means that it traps the Sun’s energy in the atmosphere and makes the planet hotter. This causes …
It is all because of friction. Friction is a force that happens when two or more objects are rubbed together. This can break the object, generate heat, or make sounds. Friction is a force that blocks the movement. That is why remote control cars can’t drive well on carpet. When there is too much friction, …
Continue reading “What Causes Objects To Slow Down On Earth?”
This is the 100th episode of Spectacular Science! This is a very big milestone for this podcast. In this episode, Akshay is celebrating the 100th episode of Spectacular Science with a musical spectacular! In this episode, Akshay talks to Dr. Alan Harvey from the University of Western Australia about how the brain processes music. Akshay …
Continue reading “The 100th Episode of Spectacular Science! – Music and the Brain”
Fruits are pieces of plants that have sugar inside of them. They don’t always have to be sweet to be a fruit! Fruits have either of these two things: seeds or come from flowering plants. The entire purpose of fruits is to help the plant reproduce. The seeds help the plants make more plants. If …
It may seem simple, but the day and night cycle on Earth has lots of moving parts that work together. Let’s start out with the Earth. The Earth spins on its axis, which is an imaginary line that goes down the center of the Earth. As the Earth spins, different parts of the Earth face …
Aerial fireworks are the fireworks that you see launched into the sky! They are usually fired using rockets and mortars. These fireworks create a dazzling light show above us! They all start with a paper tube. That tube is filled with small bits of metal, like iron or steel, colorants (made using gases/elements such as …
Continue reading “How Do Fireworks Explode And Create Dazzling Colors In The Sky?”
Air molecules around us push down on us all the time. The air from the atmosphere takes up space, so it has mass (weight). The more atmosphere above you, the more the air pressure. There is actually 14.7 pounds per square inch of your body pushing down on you right now!! That means that your …
Air molecules around us push down on us all the time. That is air pressure. In weather, there are two types of pressure systems: high and low pressure systems. In this post, we are focusing on high pressure systems. High pressure systems mean that a lot of air is pushing down on a certain area. …
Hair is a strand of string protein that grows out of hair follicles or tiny sacs in your skin. Hair is made up of keratin, the same material your fingernails are made out of. Hair grows through a process of cells dividing and getting pushed out of the follicle. This causes a strand of cells …
Cells are the makeup of every living thing! There are two types of cells: plant and animal cells. We are going to talk about Cells in general. Cells make energy by getting Carbon in the form of sugar. Depending on the organism, it make it’s own food or eat food to survive. Cells also make …
Sponges are used by humans every day, from washing the dishes to cleaning up a mess! Some sponges are natural, but others are artificially made. In this post, we will be focusing on the artificial or synthetic sponges. Sponges are able to absorb water because they retain or keep in water very well. This is …
Friction is a force that happens when two or more objects are rubbed together. This can break the object, generate heat, or make sounds. Friction is a force that blocks the movement. That is why remote control cars can’t drive well on carpet. When there is too much friction, the force builds up and gets …
Titan is the second-largest moon in the Solar System. Titan orbits around Saturn every 16 Earth days. Titan has entire oceans and seas of liquid Methane, a gas that is so cold that it turns into a liquid! Titan also has a lot of empty rivers that were carved out by a liquid millions of …
Meteors are small bits of rock that enter Earth’s atmosphere and sometimes land on the ground. Meteors are also known as “shooting stars”. Meteor showers are caused by comets. Comets are giant balls of rocks and ice that orbit a star. They are made up of 3 main parts: the nucleus, the coma, and the …
Coral is often mistaken for a rock because of its hard surface! Many think it is a plant because it is rooted in the ground. Coral is a group of animals!! Different from rocks, coral is alive. Unlike plants, corals do not make their own food. A coral is actually made up of thousands of tiny …
The Visible light spectrum is the different colors in the white light that we see. The different colors are red, orange, yellow, green, blue, indigo, and violet. You can see these colors by bending light with a prism or with water. The sky is blue because the molecules (building blocks of the universe) in the …
Owls are amazing creatures and have some superpowers. But, what are those superpowers? In this episode, Akshay is taking a dive into the science of owls when he meets an owl! From turning their heads almost all the way around to hearing things from far away, owls are definitely the superstars of the night! Subscribe …
Continue reading “Episode 99: Owls! Superstars of the Night”
Europa is one of Jupiter’s moons. It takes 85 hours to orbit Jupiter. Europa is mostly made of rocks and ice. The part that really got scientists interested is water! This water bursts out of the surface of the moon like jets of water. These eruptions release water. Scientists think that Europa may have liquid …
Plants need sunlight because plants use the Sun to make food. Chlorophyll helps plants collect the sunlight. Chlorophyll is made up of even smaller parts called Chloroplasts. Chloroplasts have a green color to them. Leaves have Chloroplast because they help the plant or tree collect sunlight and turn it into sugar. That process is called …
Deforestation is when people cut down large areas of forests. These trees are cut down in a way called clearcutting. Clearcutting is when all of the trees in the area are completely gone. This can be done for new buildings, roads, logging, or farmland. Clearcutting and deforestation in general can be very bad for the …
Yes! There are different types of tears. Tears are water that come from our eyes. But, there are actually different types of tears: basal, emotional, and reflex. Basal tears keep your eyes from drying out. They supply nutrients and water to the outer parts of the eye. When there is dust, hair, or other debris …
Some of the coral in the ocean is actually losing its color! This is called coral bleaching and this happens when the oceans get too hot for the coral. Coral actually have algae living on them and those algae turn sunlight into food for the coral and also give the coral its color. But, when …
Plastic is a type of polymer. Polymers are certain materials that have atoms that are bonded together in a link pattern. Atoms are the tiny building blocks of all elements. When atoms bond together, like in polymers, they form molecules! Poly means many and mer or mers means units. Polymers means many units! A great example of a human-made polymer is …
When you think of speedy animals, what is the first animal that comes to mind? The cheetah! Cheetahs are known for running very fast. But, how do cheetahs run so fast? They have developed many adaptations that help them run so fast! In this episode, Akshay explores the science behind how cheetahs run so fast! …
Continue reading “Episode 98: A Need For Speed! How Cheetahs Run So Fast”
A supermoon is an astronomical event when the Moon is in the closest point to Earth in its orbit. From Earth, the Moon looks bigger and brighter during a supermoon. The Moon will be 30% brighter and 14% bigger! The Moon’s orbit is not a perfect circle. It is actually a stretched-out oval or ellipse. …
Placebos are used in clinical trials. Placebos are fake medicines or vaccines that help researchers compare people who took the medicine with people who just got a fake medication. Placebos do nothing inside of a person’s body. Placebos for vaccines and tablets can be made out of salt, water, and sugar. These people, who took …
The Global Conveyor Belt is a series of ocean currents that move water around the world! Currents are rivers of moving water that are caused by differences in density. Density is how close molecules are packed together in an object. The density of water is impacted by salinity (how much salt there is) and temperature. …
Hand sanitizer is a quick and easy way to disinfect your hands. It kills bacteria and viruses that might make you sick, right on your hands! But, hand sanitizer doesn’t get rid of all bacteria and viruses, so if there is a sink around, you should wash your hands instead of just going to hand …
Continue reading “Does Hand Sanitizer Get Rid Of All Germs?”
If you have not seen a hummingbird before, it is a tiny bird and it hovers in place like a helicopter! That is the hummingbird’s specialty! Hummingbirds can hover for two reasons. One is the bones that are in a hummingbird wing. Most birds have arm bones in their wings, but hummingbirds have hand bones …
Antarctica, a few million years ago, was a rainforest! Now, we see Antarctica as a giant deserts with just ice. How did this transformation happen? It all happened because of the continents moving. They move thanks to convection currents. Convection currents all start with density. Density is how much “stuff” (atoms and molecules) that are …
Continue reading “A Few Million Years Ago, Antarctica Was a Rainforest! How?”
Bubbles! Why do they pop? And why do they have shadows even though they are transparent? In this episode, Akshay gets curious about the science of bubbles when he was blowing bubbles! Join Akshay on an adventure from the small soap molecules to giant-sized bubbles in this episode. Please follow/subscribe wherever you’re listening right now! …
A cheetah is a mammal that mostly lives in the African Savanna. It is covered in spots and has black markings under its eyes. Cheetahs are in the genus or family Acinonyx. They are unlike big cats like tigers or lions because they do not have retractable claws that they can pull in. Their claws are …
Continue reading “What Makes It Easy For Cheetahs To Run So Fast?”
Glass is a transparent material used in plates, cups, windows, and even art! Glass is made from natural raw materials such as sand and limestone. Those materials are melted down into molten material. That is done using a kiln which is super hot!! The molten glass is now cooling fast, so they reheat the glass …
A rocket is basically a vehicle that uses Newton’s Third Law to send things into space. Rockets are filled with fuel and when that fuel is lighted on fire, it produces lots of smoke and hot gas. That is actually what sends a rocket into space. According to Newton’s Third Law, “For every action, there …
Spectacular Science is now on YouTube! You can get experiment videos, episodes, and much more by subscribing to the Spectacular Science YouTube channel! Click here to Subscribe! By subscribing, you really encourage me to keep making more episodes! Thank you so much!
Glue is any liquids that can be applied to a surface and harden over time. Glue can be used for crafts, construction, or even surgery! Different types of glue are used for different purposes. Organic glue is made out of organic compounds, but we are going to focus on synthetic glue. Synthetic glue, which is …
Planets are large objects that orbit or circle around a star, like the Sun! Planets can be made up of rocks and gases. Our Solar System is made out of 8 planets that are made up of either gas or rocks. Rocky planets are called terrestrial planets and gaseous planets are called gas giants. Planets …
Have you ever heard of asteroids? Asteroids are giant pieces of rock floating in space. But, did you know that there are different types of asteroids? In this episode, Akshay explores the science behind asteroids and the asteroid belt! Spectacular Science is on YouTube! Please subscribe to the Spectacular Science YouTube channel by using this …
Continue reading “Episode 96: Asteroids! Giant Pieces of Rock Floating In Space”
Rainbows are optical illusions that happen when light bends in water droplets and splits into different colors. Those colors are red, orange, yellow, green, blue, indigo, and violet. White light is made out of all these colors. When it rains, lots of water droplets are in the sky. The Sun shines through these water droplets. …
A circuit is a path that current electricity or electrons can flow through. Current electricity is a type of human-made electricity. A simple circuit is made out of four parts: the power source, wires, the load, and a switch. A simple circuit works by electrons, which are negatively charged, exit from the negative terminal of …
A circuit is a path that current electricity or electrons can flow through. Current electricity is a type of human-made electricity. A simple circuit is made out of four parts: the power source, wires, the load, and a switch! A simple circuit works by electrons, which are negatively charged, exit from the negative terminal of …
Electric cars work differently from regular gasoline-powered cars. Regular cars work using an Internal Combustion Engine that creates a small, controlled explosion inside of the engine. That moves a piston which is connected to a wheel. That wheel then moves while the piston is moving! That gasoline that you put into your car powers the …
Trees are large plants that have a long life cycle. That’s why they are so big. The parts of trees are roots, the trunk, branches, and leaves. The leaves take in Carbon dioxide and sunlight. The roots suck up water and nutrients. That is then turned into sugar and oxygen that the tree can feed …
Echolocation is when animals locate objects using sound. Bats, dolphins, and other animals use echolocation. First, the animal makes a sound, which is usually high pitched. This helps the sound travel farther and also give it more energy. Then, the sound reflects or bounces off of a surface or another animal. Then, the sound reflects back to …
We all see and experience heat every day, from the Sun shining down on us, to touching a hot mug, to even cooking food!! But, heat is actually being transferred or moved through many things every day. What is heat transfer and what are the types of heat transfer? In this episode, Akshay uncovers the …
Continue reading “Episode 95: Heat Transfer! How Heat Moves Through Things”
Water, or H20, is a liquid that is found all over the Earth! Water can be in different states of matter: solids, liquids, and gases. Water vapor, or steam, is in the gas state of matter. When water is a liquid, the molecules in the water are flowing freely, but still have a definite size. …
Plastic is a type of polymer. Polymers are certain materials that have atoms that are bonded together in a link pattern. Atoms are the tiny building blocks of all elements. When atoms bond together, like in polymers, they form molecules! Poly means many and mer or mers means units. Polymers means many units! A great example of a human-made polymer is …
Sahara Dust is debris such as sand, smoke, soot, and dirt that comes from the Sahara Desert in Africa. The Sahara Desert takes up 3.552 million square miles!! The Saharan Air Layer (SAL) is an intensely dry, warm, and heavy dust layer that originates from this giant Sahara Desert! It travels over the ocean to reach North America, …
Flowers are an assortment of petals and pollen that a plant produces to reproduce. The pollen of a flower contains the genetic information to make seeds and new plants. Besides being pretty, flowers actually make fruits possible! A fruit is what is left after a flower dies and sugar is put into the dead flower bulb. Thank …
Continue reading “Why Do Flowers Wilt After They Have Been Taken Off The Plant?”
Inside of a leaf, there are passageways that water and nutrients can travel through, but the most important and dominant part of the leaves are the chlorophyll. Chlorophyll is made up of even smaller parts called chloroplasts. Chloroplasts have a green color to them. Leaves have chloroplast because they help the plant or tree collect …
You probably know the smell of freshly-mown grass. It is a very strong smell and, for some people, is relaxing. This smell comes from the cut grass and is made up of lots of chemicals that plants make. But, that soothing and very strong smell is actually a plant distress call!! Plants don’t have a …
Can plants feel pain? No, they don’t feel pain. But, they have some amazing secret senses! Akshay wonders about these plant senses and explores the science behind the secret superpowers of plants! Plants are able to defend each other and themselves, recognize bugs that attack them, and even figure out which direction to grow!! Please …
Yesterday was a total lunar eclipse over the United States! I was very excited for this eclipse to happen! Just a refresher, a lunar eclipse is when Earth’s shadow is cast on the Moon. This causes the Moon to appear red because of the light being scattered on Earth. This is called the “Blood Moon”. Before the …
Get ready, because tonight, a total lunar eclipse is visible over the United States! Check out our post yesterday about lunar eclipses to refresh yourself. While you’re watching the lunar eclipse, use our worksheet, Rate a Lunar Eclipse, to use the Danjon Scale to rate what color the Moon is an how bright it is! …
Continue reading “Rate The Lunar Eclipse That Is Coming Up!”
This happens during Lunar Eclipses. A Lunar Eclipse is when the Moon moves into the Earth’s shadow. The Sun is shining on the Earth and the Moon is behind the Earth. The Moon can appear to change color sometimes when it is a total Lunar Eclipse. The Moon only appears to change color on Earth. …
If you have watched a 3D movie, you will have to wear special 3D viewing glasses. But, how do they work? In order for movies to appear in 3D, you must wear polarized, or 3D, glasses. Polarized means that the glasses filter the light based on how they are traveling. Light typically moves in a …
Seasons are different climate patterns that happen throughout different times in a year! Places on Earth experience seasons at different times. Some seasons are noticeable and others are not. We have seasons because the Earth is slightly tilted on its axis. An axis is an imaginary rod going from the top to the bottom where …
Pens work differently from pencils. Read more about pencils here! In this post, we are going to focus on the most common type of pen: the ballpoint pen. All pens use ink, but the cool thing here is how it draws the ink to the tip. In ballpoint pens, there is a small cartridge with pen …
Solar and lunar eclipses are amazing space events to see. They both involve the Moon, Sun, and the Earth. But, how are they created and how are solar and lunar eclipses different from one another? That is what Akshay is exploring in today’s episode of Spectacular Science! Please follow/subscribe to Spectacular Science! Learn how to …
Dogs are very playful animals! But, when they play a lot and get hot, you may notice that they start panting. Panting is when dogs inhale and exhale fast! Dogs also stick their tongues out while doing this! This is because dogs do not have an effective system of sweat glands like people do. They …
Sound waves are what sound travels in! They are little vibrations of air that travel through a medium or a material that it is travelling through. Sound waves are why you can hear a jackhammer or my podcast!! Sound waves work like this: First, an object or person has to make a sound. A sound is made …
Let’s start with light. Light can be broken up into a few colors: red, orange, yellow, green, blue, indigo, and violet! When we see white light coming from the Sun or a lightbulb, that white light is all of the rainbow colors together. When the white light hits an object it reflections, or bounces of …
Continue reading “How Do We See Things And Know What Color They Are?”
The Visible Light Spectrum is the different colors in the white light that we see. The different colors are red, orange, yellow, green, blue, indigo, and violet. You can see these colors by bending light with a prism or with water. The sky is blue because the molecules (building blocks of the universe) in the …
Our Moon is a natural satellite. This is a natural object that orbits or circles around a planet or star. The Moon is believed to have been an irregular piece of our planet that got knocked off by a comet. The Moon has different phases that we see here from Earth! There are different phases …
Coral is often mistaken for a rock because of its hard surface! Many think it is a plant because it is rooted in the ground. Coral is a group of animals!! Different from rocks, coral is alive. Unlike plants, corals do not make their own food. A coral is actually made up of thousands of tiny …
The brain! It fits inside of our head, and plays a huge role in how our bodies function and stay alive! The brain controls many things like thoughts, hunger, and so much more! But, what exactly is the brain and how does it work? Akshay gets really curious about this too! That is why Akshay …
Continue reading “Episode 92: The Human Brain! With Dr. Laura Carruth”
Hair is a strand of string protein that grows out of hair follicles or tiny sacs in your skin. Hair is made up of keratin, the same material your fingernails are made out of. Hair grows through a process of cells dividing and getting pushed out of the follicle. This causes a strand of cells …
Yesterday, I wrote about why Earth is the only planet (at least for now) in our Solar System that hosts life. One of the reasons was water! In this post, I am going to tell you why water is important for survival! Water is a substance that is found everywhere on Earth! It can be a …
There are a few reasons why Earth is the only planet in the Solar System to support life. One is that Earth is located in the “Goldilocks Zone” from the Sun. The “Goldilocks Zone” is a specific distance from the Sun where it is not too hot or not too cold. It is just right! …
Continue reading “Why Is Earth The Only Planet In Our Solar System That Supports Life?”
Asteroids are large pieces of rock floating in space. Most of the asteroids found in our Solar System are in the Asteroid Belt. The 3 main types of asteroids are C, S, and M type asteroids. The asteroids are put into these categories based on their composition or what they are made out of. Let’s start off …
A white dwarf is what stars become after they have used up their fuel. Near the end of its burning stage, this type of star releases most of its outer material, creating a planetary nebula. A nebula is leftover material from an old star. This is the place where new stars form! Only the hot …
Go to projects.spectacularsci.com/calculate-your-weight-on-planets to try out my new weight calculator on planets! This will tell you how much you will weigh if you are on another planet in the Solar System! If you try out the calculator, you might notice that your Earth weight differs from planet to planet! But, why does that happen? It …
Continue reading “Why Will Your Weight Change If You Are On Another Planet?”
Right now, as you are reading this, are you floating out into space? No! It is because of the gravity that is keeping you glued to the Earth’s surface! But, what exactly is gravity and what does it do? In this episode, Akshay explores the science behind gravity! Gravity plays a huge role on how …
Rubber is a natural product, produced by plants, and is used in many of the things we use every day! Rubber is a type of polymer. Polymers are certain materials that have atoms that are bonded together in a link pattern. Atoms are the tiny building blocks of all elements. When atoms bond together, like …
Planets are large objects that orbit or circle around a star, like the Sun! Planets can be made up of rocks and gases. Our Solar System is made out of 8 planets that are made up of either gas or rocks. Rocky planets are called terrestrial planets and gaseous planets are called gas giants. Planets …
A virus is infectious object that depends on living organisms’ cells to multiply. They are bad for living organisms and take over cells. Viruses infect a body and travel to a cell and inject it’s DNA code into the cell which will make the virus multiply and will destroy the cell. This is how viruses make us …
Continue reading “What Is The Difference Between Viruses and Bacteria?”
Every April 22nd, we celebrate a day we call Earth Day. Earth Day is a day that we do good things for the environment. This holiday was created by Senator Gaylord Nelson. He wanted to make a day where people could recognize and care for the environment! The first Earth Day began in 1970 and …
A black hole is a place in space that is extremely dense and has a strong gravitational pull. This is because a lot of matter has been squeezed into a tiny space. This usually happens when a star is dying. Black holes can suck in entire stars and planets! Black holes can be from the size of a single atom to …
Continue reading “How Do Black Holes Consume Stars and Matter?”
The Kuiper Belt is a donut-shaped region of icy bodies beyond the orbit of Neptune. Pluto is one of these objects found in the Kuiper Belt! There may be millions of these icy objects called Kuiper Belt objects (KBOs) or trans-Neptunian objects (TNOs). The Kuiper Belt is similar to the Asteroid Belt because it is pieces …
We all know our Solar System and it is our home. But, have you ever thought about the objects beyond Neptune? That is what we are learning about today! Akshay gets curious about the Kuiper Belt and the Oort Cloud which are outside of the planetary region! We will learn what these objects beyond the …
Continue reading “Episode 90: Beyond the Planets! The Kuiper Belt and Oort Cloud”
The Mid-Atlantic Ridge is a divergent tectonic plate boundary that is on the ocean floor. A divergent boundary is when two tectonic plates move apart from each other. In this case, the plates are the South American Plate and the African Plate. As those plates pull apart, magma from below the Earth’s crust rises up and cools …
Continue reading “What Caused The Formation of the Mid-Atlantic Ridge?”
Pens work differently from pencils. Read more about pencils here! In this post, we are going to focus on the most common type of pen: the ballpoint pen. All pens use ink, but the cool thing here is how it draws the ink to the tip. In ballpoint pens, there is a small cartridge with …
Pollen is a sticky substance that is found inside of most flowering plants. Pollen is in the middle of the flower of the plant. Pollen is attached to long structures called stamens and smaller structures called pistils. This pollen helps make new plants grow through a process called pollination. That is when pollen is transferred …
Continue reading “Why Does Pollen Give Some People Allergies?”
Density is the amount of “stuff” (molecules and atoms) that are packed into one space. Objects’ density can be found by dividing the mass (weight) of an object by the volume (space it takes up) of an object. Density is measured in grams per milliliter (g/mL). If something has to float on water, than the density …
Light is a type of energy that is made up of tiny particles called photons. These photons can zip around the universe at very high speeds! The speed of light is the ultimate universe speed limit, up to 180,000 miles per second! The regular light you see is actually made up of different colors of …
Bees are important in a lot of ways, but the most important is pollination. Pollen is a sticky substance that is found inside of most flowering plants. Pollen is in the middle of the flower of the plant. Pollen is attached to long structures called stamens and smaller structures called pistils. This pollen helps make …
When we eat food, we all know what it tastes like. It might be sweet, savory, sour, salty, or even bitter! But, have you ever wondered what goes on in your mouth and your brain when you taste things? Akshay wonders the same thing when we is playing around with foods and different tastes in …
Chemical reactions are when two or more materials combine to make a new material! The two materials usually react with each other, producing that new material. This happens when molecular and atomic bonds are broken apart or connected. A great example is when you mix baking soda and vinegar to make Carbon dioxide gas! There …
Graphite and diamonds are both made out of Carbon. Carbon is a very abundant element. But, why is diamond stronger than graphite if they are made out of the same material? It is all because of the arrangement of the atoms into molecules. Atoms are the microscopic building blocks of the universe. They make up …
Pencil tips are made out of graphite. Graphite molecules are flat groups of carbon atoms that are stacked in layers. If you were to zoom in on the graphite, the graphite would be organized in flat sheets. Those flat sheets make the graphite weaker and makes the graphite break into tiny bits. When you write on a piece of …
Dwarf planets are similar to the planets we know, but they are still different. Dwarf planets have enough mass to clump themselves in to an almost-round shape, just like planets. Dwarf planets also orbit around the Sun, just like other planets. But, their orbital path is not cleared of asteroids and space dust, so they …
Run-off is when precipitation (snow, rain sleet, or hail) hits the ground and drains into rivers, lakes, and oceans. This run-off is what causes accumulations or build-ups of water. Run-off is also a cause of erosion, which can break down and carry rocks to different places. Millions of years ago, planet Earth did not really have rivers …
Density is the amount of “stuff” (molecules and atoms) that are packed into one space. Objects’ density can be found by dividing the mass (weight) of an object by the volume (space it takes up) of an object. Density is measured in grams per milliliter (g/mL). If something has to float on water, than the density …
Time to climb a mountain! But, before we do that, we have to think about how mountains form! Akshay wonders about mountains a lot and sets out to discover how mountains form and many more things about these giant mounds of rock. Akshay also answers an amazing question he came up with: why is it …
Continue reading “Episode 88: Mountains! What They Are and How They Form”
Vascular plants are plants that have a series of tubes running through their stem/trunk to their leaves. These tubes or veins are what a plant uses to transport nutrients through it. A plant with roots is also considered a vascular plant because it roots are tubes that carry water and nutrients. HINT: Vascular Plants usually …
A stethoscope is a instrument used by doctors and other medical specialists. It is used to measure people’s heartbeat and their breathing. It is placed on the area where the heart is or on the back. A modern stethoscope is made up of a Y-shaped flexible plastic tube. An earpiece is attached to each end of the Y and a sound-detecting device at the other end. The sound-detecting device …
Neutron stars are formed when a massive star runs out of fuel and collapses in on itself. The core of the star collapses, crushing together ever proton and electron into neutrons. These newly-created neutrons can stop the collapse leaving behind a neutron star! This collapse leaves behind the most dense object known – an object …
Atoms are the microscopic building blocks of the universe. They make up almost ANY material including solids, liquids, and gases! A human has more than 1 billion atoms! Atoms have specific parts. There is the nucleus, which is the center of the atom. Then, there are even smaller parts. They are protons, neutrons, and electrons! …
Taste is one of our 5 senses. It is how we think food tastes in our mouth. There are a few types of tastes: sweet, sour, bitter, salty, and savory (umami). We taste these using taste buds that contain different cells that taste each of these tastes that I mentioned earlier. Taste buds have these …
Clouds are large collections of water droplets that can be frozen, but only sometimes. They form due to condensation, when water evaporates into a gas and cools down above the Earth. Then, the water drops attach to pieces of dust or dirt that are above the Earth. As more droplets attach to one piece of …
Snow! It marks that winter has arrived! Snow coats the ground like a white blanket and kids (including me) love to play in it! When you look at snow, it all looks the same, but they are not. In fact, there are lots of different shapes of snowflakes! In this episode, Akshay wonders about snow …
A constellation is a group of stars that have been associated with a shape. This helps humans recognize stars and groups of stars easier. Stars are giant burning balls of gas that can be over 800,000°F. Stars are the centers of Solar Systems and can be very bright! Stars provide the planets with light, heat, …
Weathering is when rocks get broken down into pieces. Weathering can happen in many different ways, from salt to clay to ice! We are going to focus on the 5 main ways: water, ice, salt crystallization, clay formation, and plant roots. To learn more about weathering, check out our episode about weathering! Weathering with water happens …
A supernova is a powerful explosion of a star when it dies. Stars are giant balls of gas in space. The stars are very hot! They can be up to 800,000 degrees Fahrenheit! Our own Sun is also a star. It supplies us with light and heat. Stars take millions of years to form. The …
Comets are giant balls of rocks and ice that orbit a star. They are made up of 3 main parts: the nucleus, the coma, and the tail. The nucleus of a comet is made up of ice, gas, dust, and rocks. It is found right at the head of a comet. The nucleus of a …
Owls are nocturnal birds that live on every continent, except Antarctica. They are flying birds that eat small rodents and other small birds. Owls are carnivores, meaning that they ONLY eat meat. Owls are almost like superheroes! They have many amazing powers. They have very big eyes that help them see in the dark. This is because …
Planets are large objects that orbit or circle around a star, like the Sun! Planets can be made up of rocks and gases. Our Solar System is made out of 8 planets that are made up of either gas or rocks. Rocky planets are called terrestrial planets and gaseous planets are called gas giants. Planets …
Continue reading “How Did The Planets In The Solar System Form?”
Have you ever looked up in the night sky and wondered how everything got there? I’m talking about the origins of our universe! The one thing that formed this universe!! Akshay wonders about that when he goes stargazing, so he visits Dr. Paul M. Sutter, an astrophysicist and author of Your Place in the Universe …
Continue reading “Episode 86: How Did The Universe Form? – With Dr. Paul M. Sutter”
Mars is the fourth planet from the Sun. It is a terrestrial planet which means it is made out of rocks and metals. It is named after the Roman God of War. The days and seasons on Mars are similar to the days and seasons on Earth. A year on Mars is 687 Earth days …
Saturn is the sixth planet from the Sun. It is a gas giant which means it is mostly made out of thick gases. Some of those gases are Hydrogen and Methane. It has about 62 moons and more waiting for confirmation. Saturn is the second most largest planet in the Solar System. It is the …
The nervous system is the collection of all the nerves in your body and its function is to receive and send information on what’s going with the body. The nervous system includes your brain and spinal cord. Your brain and spinal cord are the centers where the information is being sent and received. Without the …
Heat transfer is the spread of heat between objects. There are three types: conduction, radiation, and convection. Conduction is heat that is transferred through direct contact. Conductors are materials that allow heat to pass through them. An example of conduction is touching a hot pot on a stove (NEVER do that!). Then, there is radiation. …
A brain freeze is an informal term for Sphenopalatine Ganglion Neuralgia. It is when the blood vessels in your brain expand to cause a headache! This is all caused SPG nerves. These nerves are at the back of your mouth and are very sensitive to cold foods like ice cream. SPG nerves or the sphenopalatine …
They move thanks to convection currents. Convection currents all start with density. Density is how much “stuff” (atoms and molecules) that are packed into one thing. If something has a high density, all of the atoms and molecules are close together and will sink. If something has a low density, the atoms and molecules are …
Have you wondered how long seeds last underground before they can’t sprout anymore? Akshay wonders the same thing! So, Akshay talks to Dr. David Lowry from Michigan State University about the amazing Beal Seed Experiment. Join Akshay and Dr. Lowry on an adventure to discover what the Beal Seed Experiment is and go on a …
Continue reading “Episode 85: 142-Year-Old Seed Experiment! – With Dr. David Lowry”
Cumulonimbus clouds are storm clouds. Clouds are large collections of water droplets that can be frozen, but only sometimes. They form due to condensation, when water evaporates into a gas and cools down above the Earth. Then, the water drops attach to pieces of dust or dirt that are above the Earth. As more droplets …
Cumulus clouds are fluffy, white clouds that float high in the sky. They usually mean that the day is going to be sunny and there will be good weather. These clouds are the types of clouds you see in happy movies or T.V. shows! Cumulus clouds are condensed water that is still not ready to …
Air molecules around us push down on us all the time. The air from the atmosphere takes up space, so it has mass (weight). The more atmosphere above you, the more the air pressure. There is actually 14.7 pounds per square inch of your body pushing down on you right now!! That means that your …
Tornadoes are a rotating column of air that spins very fast. They are made up of a giant cloud that stretches from above to the ground. Tornadoes can have violent winds and lots of rain. Tornadoes can do lots of damage, so it is important to take shelter during a tornado. Tornadoes are usually formed …
Flowers are an assortment of petals and pollen that a plant produces to reproduce. The pollen of a flower contains the genetic information to make seeds and new plants. Besides being pretty, flowers actually make fruits possible! A fruit is what is left after a flower dies and sugar is put into the dead flower bulb. Thank …
Continue reading “What Are Flowers and What Is Their Purpose?”
There is so much pollen in the air because lots of flowers bloom in the Spring. Pollen is a sticky substance that is found inside of most flowering plants. Pollen is in the middle of the flower of the plant. Pollen is attached to long structures called stamens and smaller structures called pistils. This pollen …
Continue reading “Why Is There So Much Pollen In The Air During Spring?”
Look out the window. Is it sunny, cloudy, or rainy? Well, that is all weather! In this episode, Akshay gets caught in a storm and wonders what weather is and how weather works! In this episode, we are taking a deep dive into the science of weather and the patterns in the atmosphere. Please follow/subscribe …
Jupiter is the fifth planet from the Sun. It comes after the Asteroid Belt. It is a gas giant which means it is mostly made out of gases like Hydrogen and Methane. Jupiter is the BIGGEST planet in the Solar System! Get ready for some big numbers! If you were to wrap a belt around …
The Greenhouse Effect is what climate change is caused by. This effect is when gases like Carbon Dioxide (CO2) and Methane (CH4) are released into the atmosphere. These gases, also known as greenhouse gases trap the heat that the Sun beams out inside of Earth’s atmosphere. This happens because these gases are able to absorb …
Continue reading “What Is The Greenhouse Effect and What Causes It?”
Air molecules around us push down on us all the time. That is air pressure. In weather, there are two types of pressure systems: high and low pressure systems. In this post, we are focusing on high pressure systems. High pressure systems mean that a lot of air is pushing down on a certain area. …
Sand is just rock that has been eroded. Erosion is when wind, water, or other natural agent wears away at rock and takes it to a new place. This take millions of years to happen. As the wind or water etches away at the rock, the pieces of soil or rock that come off get …
During the Fall, leaves from trees fall to the ground and the trees become dormant. Over time, those leaves on the ground start to shrink and turn brown. Then, they dry up. Why? It is all because the leaf is not receiving or making water or nutrients. When a leaf is attached to a tree …
Continue reading “Why Do Leaves That Fall On The Ground Dry Up?”
Plants know when to grow because of the change in temperature. As spring approaches, there will be an increase in temperature because the Earth is tilted towards the Sun. The temperature change is very noticeable for animals and plants too! When the seed or dormant plant senses that the temperature is increasing, it starts sprouting …
The oceans are full of roaring waves and moving tides!! You may have surfed of waves and watched the tide go in and out. But, have you ever wondered about the science behind these ocean movements? Akshay wonders that as well on his trip to the beach. Grab your swim gear because we are taking …
Biofuel is a form of renewable fuel that is made from recently lifeless or now living biological material (living things). Humans can convert plants and animal waste into energy that we can use. Biofuel is considered a renewable resource because we can always grow more plants and trees! Crops, like corn and sugar cane, can …
Photosynthesis is the process of taking sunlight and Carbon dioxide and making it into Oxygen gas and sugar! The word “photo” means light. Photosynthesis is used by green plants, algae, and bacteria. That helps the bacteria, plants, or algae make food for themselves. Photosynthesis also made our Oxygen atmosphere! These organisms use a part of their …
A virus is infectious object that depends on living organisms’ cells to multiply. They are bad for living organisms and take over cells. Viruses infect a body and travel to a cell and inject it’s DNA code into the cell which will make the virus multiply and will destroy the cell. This is how viruses make us …
A solid has the atoms packed tightly together, without any gaps. Solids have a definite size and shape. The solid state of matter is very common in the universe. The atoms make the solid positively charged (more protons) or negatively charged (more electrons). Electrons and protons are even smaller parts of atoms. When solids heat …
Continue reading “What Is The Differences Between Solids and Liquids?”
Sea-level rise is when the ice caps of the Earth make the ocean waters rise. The ice caps of the Earth are the North and South poles. Because of Climate Change, when the Earth gets hotter, the ice melts and flows into the ocean. When ice melts, it becomes water. When that extra water makes …
The Visible Light Spectrum is all of the colors in white light! White light from the Sun and the lights in your house has all of the colors of the Rainbow! The Visible Light Spectrum contains the colors red, orange, yellow, green, blue, indigo, and violet. The Visible Light Spectrum is not a thing you …
Slime is something that you can make at home or buy at the story! It is gooey and has some strange properties. Have you ever wondered about what slime really is and how it gets these weird properties? Akshay wonders the same thing after making his own slime!! Get ready because we are diving straight …
Nitrogen (N) is a gas that makes up 64% of the air that we breathe! Liquid Nitrogen is the Nitrogen gas that has been supercooled. That means that the gas got cold and turned into a liquid. When that happens, we get a boiling liquid that is – 196 °C (- 320 °F)! That is …
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When we cut onions, they make us produce tears. The onion has developed this defense to defend it from predators that might try to eat it! Each tiny cell of an onion has a sealed blob within it containing a chemical the onion makes. This chemical is called an enzyme. Enzymes are very useful, natural …
Dry ice is not just regular ice, it is special! Dry ice is the solid or frozen form of Carbon Dioxide. This means that the gas called Carbon Dioxide was frozen in sub-zero temperatures. It is almost 5 times colder than water ice! Dry ice can result in serious frostbite, so wear hand protection while handling …
Markers can be permanent, easily rubbed off, and even have lots of scents! Markers bring color to our world. But, all of the action is actually happening inside of the marker. Inside that plastic tube is an absorbent material. This holds the ink that gives each marker its color. The ink itself is made of a …
Tears are water that come from our eyes. But, there are actually different types of tears: basal, emotional, and reflex. Basal tears keep your eyes from drying out. They supply nutrients and water to the outer parts of the eye. When there is dust, hair, or other debris in your eyes, basal tears flush them …
Hair is a strand of string protein that grows out of hair follicles or tiny sacs in your skin. Hair is made up of keratin, the same material your fingernails are made out of. Hair grows through a process of cells dividing and getting pushed out of the follicle. This causes a strand of cells …
Skin protects our bodies from the outside world. But, there is so much more inside of your skin! In this episode, Akshay explores the different layers of skin and how they play a role in protecting our bodies. This episode is all about the anatomy of skin! Please follow/subscribe to Spectacular Science! Learn how to …
Popcorn is a delicious snack that is portable and customizable! But, how does popcorn actually pop? It is all because of pressure. Inside of a kernel of popcorn, there is a small amount of water. This is why popcorn needs to maintain a certain level of moisture. As the water in the kernel heats up, …
Just like an onion, there are many layers to a tree’s bark. The 5 main layers are the outer bark, inner bark (phloem), cambium cell layer, sapwood, and heartwood. The outer bark is the tree’s first line of defense from rain, extreme temperatures, and insects. It is always renewed by the inner bark, which is …
Glue is any liquids that can be applied to a surface and harden over time. Glue can be used for crafts, construction, or even surgery! Different types of glue are used for different purposes. Organic glue is made out of organic compounds, but we are going to focus on synthetic glue. Synthetic glue, which is …
They move thanks to convection currents. Convection currents all start with density. Density is how much “stuff” (atoms and molecules) that are packed into one thing. If something has a high density, all of the atoms and molecules are close together and will sink. If something has a low density, the atoms and molecules are …
Tides are when ocean water moves up and down the coast. There is high tide and low tide. High tide is when the water moves up the coast or advances. Low tide is when the water moves down the coast or recedes. Tides are caused by the Sun and the Moon, but mostly the Moon. …
Asteroids are small and rocky objects that orbit around the Sun. They are smaller than planets, but are pretty big. There are lots of asteroids in our solar system. Most of them live in the main asteroid belt, a region between the orbits of Mars and Jupiter. Asteroids are left over from the formation of the …
It’s time to look up in the night sky! In this episode, Akshay explores the science behind comets! Comets are giant “dirty snowballs” that orbit around stars. We will learn about what comets are, what the parts of comets are, and comet mysteries in this episode! Don’t forget to grab your telescope and stargazing gear!! …
The Mid-Atlantic Ridge is a divergent tectonic plate boundary that is on the ocean floor. A divergent boundary is when two tectonic plates move apart from each other. In this case, the plates are the South American Plate and the African Plate. As those plates pull apart, magma from below the Earth’s crust rises up …
Hydroelectricity or hydropower is a way of harnessing water in order to make electricity! This is a renewable source of power. Renewable resources are resources that can be replaced and do not run out. Renewable means that we can constantly renew or make/get more of these resources. They can be replaced in a human lifetime …
Pencil tips are made out of graphite. Graphite molecules are flat groups of carbon atoms that are stacked in layers. If you were to zoom in on the graphite, the graphite would be organized in flat sheets. Those flat sheets make the graphite weaker and makes the graphite break into tiny bits. When you write …
Warm-blooded animals always have a fixed body temperature and is always different from the outside temperature. Most warm-blooded animals are vertebrates. Vertebrates are animals with a backbone. The backbone is also known as the vertebrate! The backbone is a row of connected bones that run down the back. Vertebrates animals make up only 5% of …
Cold-blooded animals are animals that rely on the outdoor temperature to determine their own body temperature. Most cold-blooded animals are invertebrates. Invertebrates are animals without a backbone. That means that they are the opposite of vertebrate animals. Invertebrates make up 95% if the Earth’s animals! Some invertebrates have a hard covering on the outside of …
Waves are created by energy passing through water, causing it to move in a circular motion. However, water does not actually travel in waves. Waves transmit energy, not water, across the ocean and if not obstructed by anything. Ocean waves are most commonly caused by wind. Wind-driven waves, or surface waves, are created by the friction …
If you were to zoom in on anything around you, you would see tiny building blocks called atoms and molecules! Atoms and molecules make up everything in this universe from wood, to people, to air! In this episode, Akshay explores the science behind these tiny building blocks of the universe. Please follow/subscribe to Spectacular Science! …
Rubber is a natural product, produced by plants, and is used in many of the things we use every day! Rubber is a type of polymer. Polymers are certain materials that have atoms that are bonded together in a link pattern. Atoms are the tiny building blocks of all elements. When atoms bond together, like …
Instead of standing out in a crowd, some animals like to blend in with their surroundings. That is called camouflage! Camouflage is used by animals to hide from predators and to catch prey. There are different types of camouflage. The first is concealing color. This means that the animal is the same color as the …
A black hole is a place in space that is extremely dense and has a strong gravitational pull. This is because a lot of matter has been squeezed into a tiny space. This usually happens when a star is dying. Black holes can suck in entire stars and planets! Black holes can be from the …
Yeast is a eukaryote, a living thing, like us, and is a type of fungi. The cool thing about yeast is that it is a unicellular organism, or single-celled, but it has characteristics and can be compared to multicellular organisms like us humans. Yeast is definitely a living thing since it has the properties of …
Deforestation is when people cut down large areas of forests. These trees are cut down in a way called clearcutting. Clearcutting is when all of the trees in the area are completely gone. This can be done for new buildings, roads, logging, or farmland. Clearcutting and deforestation in general can be very bad for the …
Smog is a type of air pollution that usually blankets cities. The word smog comes from the mixture of smoke and fog. Smog usually happens when pollutants like Carbon dioxide and Nitrous oxide go into the atmosphere. These gases are not visible, but can still impact humans and plants. What makes smog visible is due …
Akshay is curious about how geckos can walk on glass! Then, he discovers that some scientists have actually built a robot that is inspired by gecko feet! In this episode, Akshay talks to Mr. Dane Brouwer, from Stanford University, about farmHand, a gecko robot hand! Join Akshay and Mr. Brouwer as they talk about the …
Continue reading “Episode 78: Gecko-Inspired Robot! – With Dane Brouwer”
Thunderstorms are storms with cumulonimbus or storm clouds. The clouds have water inside of them and the water pours down on the ground below. Thunderstorms can also have heavy winds. Lightning and thunder are the main things in thunderstorms. First, we have to start off with a storm cloud. Tiny pieces of ice, which are …
It is all because of friction. Friction is a force that happens when two or more objects are rubbed together. This can break the object, generate heat, or make sounds. Friction is a force that blocks the movement. That is why remote control cars can’t drive well on carpet. When there is too much friction, …
A moon is a natural satellite that orbits around a larger object like a planet. A natural satellite is different from a human made satellite because natural satellites are produced naturally. Moons usually have a stable orbit. This means that the rate of which the moon circles around the planet is just the right speed. …
Land pollution is when humans spill or throw things that are not natural on the land. This can cause harm. Many people litter on land which can be toxic to plants and animals. Humans also dump toxic chemicals onto land. That means that other animals, plants, and even humans can get affected by it. Land …
Water pollution is when humans dump trash and harmful or toxic chemicals into waterways like oceans, streams, rivers, and ponds. This trash and chemicals can cause problems for marine life. This trash can also come back to humans! When humans drink water, the water may be polluted! This is also a very big problem in …
Air pollution is when humans put toxic chemicals or smoke into the air. This can make our air dirty. This can lead to breathing problems for humans and other animals. Plants can also be harmed because the air that they bring in is not clean. This is a very big problem in big cities and …
Have you ever wondered how flamingos can stand or even sleep on one leg? Akshay wonders this same exact thing when he tries to balance on one leg! Akshay visits Dr. Young-Hui Chang, a professor in the School of Biological Sciences at the Georgia Institute of Technology who studies movement in animals. Join Akshay and Dr. …
Continue reading “Episode 77: How Do Flamingos Stand On One Leg? – With Dr. Young-Hui Chang”
The white, powdery precipitation called snow is a winter’s delight! It falls from the sky as snowflakes. One condition is the temperature. It has to be below freezing or below 32°F or 0°C. This freezing temperature makes the water in the atmosphere freeze and turn into snowflakes! The other condition is atmospheric lift. This is …
Reptiles are cold-blooded vertebrate (has a backbone) animals. Reptiles are ectothermic, meaning that they rely on the Sun’s energy to heat them up and match the temperature in the air around them. When it is cold outside, reptiles become more inactive in order to maintain a body temperature and are very active when it warms …
Amphibians are a group of animals that live part of their lives in water and part on land! They are cold-blooded, small invertebrates that need water or a moist environment to survive. Amphibians include frogs, toads, newts, salamanders, and caecilians. They depend on the sun for warmth because they are ectothermic. Ectothermic means that they …
Mirrors are sheets of aluminum or silver that are coated in glass. Mirrors work using reflection. Reflection is a property of light. This is when light bounces off a surface. Did you know that every time you see something, light is reflecting off the thing you are looking at! Light can bounce off smooth surfaces …
Right now, as you are reading this, there are tons of air pushing down on you. That is air pressure. As you might know, the Earth is covered with a blanket of gases. That is called the atmosphere. The air from the atmosphere takes up space, so it has mass (weight). The more atmosphere above …
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The four forces of flight are lift, drag, thrust, and weight. They all work together to help an airplane fly. Lift is when the air temperature and pressure differs on different sides of the wing. That causes the plane to lift into the air and fly! The force pulling the plane backwards is called drag. …
We are starting off Season 4 of Spectacular Science with a really bright episode! This episode is all about light! Light makes our world bright and helps animals and plants survive! In this episode, Akshay explores the science of the visible light around us. Please follow/subscribe to Spectacular Science! Learn how to follow this podcast …
Evapotranspiration is the process of evaporation and transpiration combined. Evaporation is when water evaporates from the ground. This is when the sunlight heats the water and turns it into a gas called water vapor. As the sunlight heats up the water, the molecules get farther apart and start to turn into a gas or water …
Atoms are the microscopic building blocks of the universe. They make up almost ANY material including solids, liquids, and gases! A human has more than 1 billion atoms! Atoms have specific parts. There is the nucleus, which is the center of the atom. Then, there are even smaller parts. They are protons, neutrons, and electrons! …
Adhesion is a property that water has. Adhesion means that water molecules like to “stick” to other water molecules and other things. That is actually why water forms in round drops! Adhesion also makes water more vulnerable to pollution because water sticks to many materials. Adhesion also helps plant suck up water from the ground. …
The human sense of smell is really complex! It’s not just your nose: it is actually a combination of your brain and your nose cells working together. It all starts with air. The air has a lot of smell molecules floating in it. When the air enters your nose, the different molecules activate special smell …
Glass is a transparent material used in plates, cups, windows, and even art! Glass is made from natural raw materials such as sand and limestone. Those materials are melted down into molten material. That is done using a kiln which is super hot!! The molten glass is now cooling fast, so they reheat the glass …
Natural plastics are any natural material that has the polymer structure. That is a structure that has a chain of molecules. Natural plastics were used before human-made plastics were invented. Natural plastics are formed with the polymer structure. Examples of these natural plastics are rubber, skin, bones, and even DNA. Rubber from rubber trees were …
An orbit is a circular path around a bigger object. When a planet, like Earth orbits the Sun, it is going in circles. An orbit is caused by the gravitational pull of an object. A big object, like the Sun or other stars, have a stronger gravitational pull. Since there are smaller objects (planets) around …
Seasons are different climate patterns that happen throughout different times in a year! Places on Earth experience seasons at different times. Some seasons are noticeable and others are not. We have seasons because the Earth is slightly tilted on it’s axis. An axis is an imaginary rod going from the top to the bottom where …
The Sun rises and sets because of Earth’s rotation. The Earth and the planets orbit the Sun, but they also spin on their own axis,. The axis is the point from which the planet rotates on. Earth’s axis is tilted, which is what makes seasons! When the Earth spins, different sides of the planet experience …
Happy New Year! Welcome to 2022! Recycling is the process of making used or old things into new things. Recycling usually happens with some plastics, glass, and paper. They melt/shred the materials and make new objects out of them. Recycling reuses the material and shapes it into new objects that can be used again! Recycling …
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The first snow of the season is really exciting! The snow piles up on the ground, making so many possibilities for fun, from building snowmen to having a snowball fight!! But, if you look closely at the snow under your feet, you will see that it is made up of even smaller parts called snowflakes. …
In this blog post, you will be getting a sneak peek of what the Spectacular Science Membership members get every day! It is the Fact of the Day!! Start your day with a mind-blowing science fact that will make you say “WOW”! You can sign up for the free membership to get the Fact of …
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Located on the border of Tibet and Nepal, Mount Everest is the tallest mountain in the world. It reaches a height of 8,848 meters above sea level, which is equal to the height of 5.5 miles! Mount Everest was formed because of converging tectonic plates. Tectonic plates are giant slabs of rock that move. Tectonic plates make up the curst, the thinnest …
Glaciers are large moving rivers of ice. Glaciers form when snow is compressed into a large object that is made of ice. This only happens where the temperature doesn’t reach high enough for the snow and ice to melt completely. Glaciers take hundreds of years to form because the snow has to pile up over …
The Milky Way is a galaxy. Galaxies are large collections of stars, planets, asteroids, comets, and other space material like gases and dust held together by gravity. The Milky Way is the name of the galaxy that we live in. There are millions of more stars, planets, and other space debris in the Milky Way! …
Electric stoves are now used in place of gas stoves because they can heat things more evenly. Electric stoves used electricity to heat up and cook food. When you turn the stove on, the electricity flows through metal coils that are either exposed or under the cooking surface (if you have a glass ceramic surface). …
When you talk about the North Pole, it can mean the North Magnetic Pole or the North Geographic Pole. In this post, we are going to focus on the North Geographic Pole. That is the point on Earth where all the lines of longitude meet to form a single point. The North Pole is located …
Hand sanitizer is a quick and easy way to disinfect your hands. It kills bacteria and viruses that might make you sick, right on your hands! But, hand sanitizer doesn’t get rid of all bacteria and viruses, so if there is a sink around, you should wash your hands instead of just going to hand …
Plastic is a type of polymer, or a chain of atoms and molecules. That chain pattern gives plastic some amazing abilities! They are flexible because the chains of atoms can be twisted or turned in many different shapes, sometimes even when the object is a solid! It is moldable (or easy to twist into different …
This happens during Lunar Eclipses. A Lunar Eclipse is when the Moon moves into the Earth’s shadow. The Sun is shining on the Earth and the Moon is behind the Earth. The Moon can appear to change color sometimes when it is a total Lunar Eclipse. The Moon only APPEARS to change color on Earth. …
This is our Season 3 Finale and our last episode of 2021! In this episode, Akshay is exploring the science behind something that we use everyday but don’t really notice, lightbulbs! Lightbulbs light up our world! Akshay is exploring three types of lightbulbs today: incandescent lights, fluorescent lights, and LED lights. This episode is going …
Continue reading “Episode 75: Season 3 Finale! – How Do Lightbulbs Work?”
Deep inside of the Earth, there is a lot of energy stored. The Earth’s mantle is super hot, meaning that is has a lot of energy in it! But, how do humans harness that energy for electricity? They make geothermal electricity. Geothermal power is a renewable source of making electricity. It harnesses the heat from …
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Sound Waves are what sound travels in! They are little vibrations of air that travel through a medium or a material that it is travelling through. Sound Waves are why you can hear a jackhammer or my podcast!! First, an object or person has to make a sound. A sound is made by an object …
Incandescent lights were the first type of lightbulb to be created. They are different from LED Lights. Read our post about LED Lights to learn more! Incandescent lights work with using the heat and light that is produced when electricity flows through things. Inside of incandescent lights, there is a small part called a filament. …
Density is the amount of “stuff” (molecules and atoms) that are packed into one space. Objects’ density can be found by dividing the mass (weight) of an object by the volume (space it takes up) of an object. Density is measured in grams per milliliter (g/mL). If something has to float on water, than the density …
Convection currents are the movement of hot and cold things. Convection currents all start with density. Density is how much “stuff” (atoms and molecules) that are packed into one thing. If something has a high density, all of the atoms and molecules are close together and will sink. If something has a low density, the …
Oxygen or O2 is a chemical found in the universe. Humans need Oxygen to survive. Oxygen is in our atmosphere and the air that we breathe!! Oxygen helps the animals on this planet survive. Oxygen is a building block of so many elements like Water, or even Carbon Monoxide. Oxygen can be useful for things like …
Ever wondered how those giant fossils of dinosaurs are formed? That is what Akshay is exploring today! Get ready because this episode takes you back in time and under the soil. The process in which fossils are formed is a really complex and interesting process!! Join us next episode for the Season 3 Finale!! We …
Chemical reactions are when two or more materials combine to make a new material! The two materials usually react with each other, producing that new material. A great example is when you mix baking soda and vinegar to make Carbon dioxide gas! There are a few ways to tell if something is a chemical reactions. …
Magnetism is an invisible force that attracts or repels certain objects. Magnets attract or repel things made out of iron, nickel, and cobalt. Objects are magnetic because the electrons, which spin around an atom’s nucleus, are spinning in the same direction (they are all lined up). The spinning electrons create an invisible magnetic field, which …
The Sun is the center of the Solar System. The Sun is a star, just like all of the tiny glowing dots you see in the sky at night. The Sun is the closest star to Earth and all of the planets in the Solar System. Here in the Northern hemisphere of the Earth, it’s …
The Arctic, or the North Pole is actually shrinking! It’s ice thickness has reduced by 80% since 1980 and is rapidly reducing in size. This is all because of the rise in global temperatures due to Climate Change. Climate Change is when greenhouse gases like Carbon dioxide and Methane go into Earth’s atmosphere and trap …
Telescopes are devices that let people see things that are far away. People at sea also use telescopes. Telescopes are most commonly used to look at space. The inventor of the telescopes was Galileo Galilei. He invented the telescope with eyeglass parts. Telescopes work using light. Light is everywhere! The telescope has two mirrors. They …
We use our eyes every day to see the world around us! Our eyes are the parts of our body that help us see. When we see things, what we’re actually seeing is the light that is being reflected by that object. For example, when you are looking at a yellow pencil, the yellow light …
Everyone has memories! They have memories of their childhood, vacations, and even someone’s name! But, how do we actually create, store, and recall those memories? That is what Akshay is exploring today! Akshay is looking at his baby photo album and wonders about how memories are created and how we remember or even forget them! …
Some animals, like lizards and snakes, can see in the dark! This is something that only a few animals can really do. These animals can see as well in the dark as they do during the day! They are able to do this because of the structure of their eyes. Eyes are made up of …
LED stands for Light-Emitting Diode! LED lights work because the jumping of electrons creates photons, or light. Electrons, which make up electricity, jump from an electron full side to an electron lacking side across a junction or connector. When the power is applied to the junction, the electron lacking side wants to be filled up …
REM Sleep or Rapid Eye Movement Sleep is a very important stage for human health. REM sleep is the stage when your brain is active, dreams occur, and your eyes move back and forth rapidly under your eyelids. During this stage, your brain is very active! The brain organizes information it learned the past day in a …
Blowing out birthday candles on a cake is an old tradition. But why does the candle go out when you blow on it? That happens for 3 different reasons. One is that your breath pushes away all of the Oxygen gas. Your breath is mostly made out of Carbon dioxide. The Carbon dioxide pushes away …
Rocks are collections of minerals and sediment. They can form in many different ways, but we are going to focus on three of the ways. The first is cooling magma. Magma from deep in Earth’s mantle flows up to the surface and solidifies as it cools down. That makes igneous rock. The next way rocks …
The heart is a part of your body that pumps blood around your body. This helps all of your other body parts like your brain function. The heart also regulates the Blood Pressure (BP). If the Blood Pressure is high, that means you are exercising a lot at the moment. If your Blood Pressure is …
If you look at the map of the world, you see seven continents. But, millions of years ago, you would actually see a giant supercontinent called Pangaea!! How do the continents move? Akshay is curious about that too! Join Akshay on an adventure to find our how continents move! We now have an exclusive membership …
Lead (pronounced l-e-d) contamination is when Lead, a poisonous chemical gets into the water that we drink or take baths in. Water can dissolve materials very easily. This is bad because Lead in our pipes leaks into the water. Some pipes that bring water into our homes are made out of Lead. Normally, that is …
Believe it or not, the Earth has layers just like an onion! Let’s start at the top. The part we walk on is called the crust. It is a thin layer that harbors life. Next, is the mantle. This layer is underneath the crust. Lot’s of minerals form in this area including diamonds and emeralds. …
Stars are giant balls of gas in space. The stars are very hot! They can be up to 800,000 degrees Fahrenheit! Our own Sun is also a star. It supplies us with light and heat. Stars take millions of years to form. We will explore the steps in which stars are formed! Scientists have observed …
Galaxies are large collections of stars, planets, asteroids, comets, and other space material like gases and dust. Stars are giant balls of gas in space. The stars are very hot! They can be up to 800,000 degrees Fahrenheit! Our own Sun is also a star. It supplies us with light and heat. Stars take millions …
Sound Waves are what sound travels in! They are little vibrations of air that travel through a medium or a material that it is travelling through. Sound Waves are why you can hear a jackhammer or my podcast!! Sound Waves work like this: First, an object or person has to make a sound. A sound is made …
Pollen is a sticky substance that is found inside of most flowering plants. Pollen is in the middle of the flower of the plant. Pollen is attached to long structures called stamens and smaller structures called pistils. This pollen helps make new plants grow through a process called pollination. That is when pollen is transferred …
Continue reading “Why Do Some People Have Pollen Allergies?”
We use soap a lot, especially during this pandemic. Washing our hands with soap and water helps keep us safe from pesky viruses and bacteria, but also gets rid of dirt. But, how does soap work in the first place? That is what Akshay is exploring today! Join Akshay on an adventure to discover how …
A circuit is a path that current electricity or electrons can flow through. Current electricity is a type of human-made electricity. A simple circuit is made out of four parts: the power source, wires, the load, and a switch A simple circuit works by electrons, which are negatively charged, exit from the negative terminal of …
Magnetism is an invisible force that attracts or repels certain objects. Magnets attract or repel things made out of iron, nickel, and cobalt. Objects are magnetic because the electrons, which spin around an atom’s nucleus, are spinning in the same direction (they are all lined up). The spinning electrons create an invisible magnetic field, which …
Earthquakes are energy that is released in the tectonic plate boundaries. Tectonic plates are giant slabs of rock that move around! The crust (outermost layer of the Earth) is made up of these tectonic plates. These tectonic plates can get stuck. When they do this, lots of pressure builds up. Kind of like when you …
Mountains are tall slabs of rock that pop up on the crust. Mountains can be very tall or very small, depending on how they are formed. Mountains can form because of magma cooling or tectonic plate movement. We are going to tell you about both! Mountains can form in two main ways: magma cooling and …
Light is a type of energy that is made up of tiny particles called photons. These photons can zip around the universe at very high speeds! The speed of light is the ultimate universe speed limit, up to 180,000 miles per second! Light is one of the main sources of life on Earth! Light has …
Airplanes are machines that can fly with engine or propeller power. They are able to use aerodynamics (how air and objects move) to fly. Airplanes make it so that we can travel around the world in just a few hours! Airplanes can coke in all shapes and sizes like the tiny airplanes that you see …
Have you ever wondered how we smell? Akshay wonders about the same thing while he smells things around the kitchen! That is why Akshay visits Dr. Rachel Herz, a neuroscientist and an expert on the psychology of smell. Join Akshay and Dr. Herz on an adventure to find out how we actually smell! Dr. Herz …
Continue reading “Episode 70: The Science of Smell with Dr. Rachel Herz!”
Steam is the vapor that we see when water evaporates or turns from a liquid to a gas. When this happens, the molecules of water drift farther and farther apart from each other. That makes a gas. Steam, or water vapor, is only made up of tiny bits of water. The water boils and gets …
Soil is just rock that has been weathered. Weathering is when wind, water, or other natural agent wears away at rock. This take millions of years to happen. As the wind or water etches away at the rock, the pieces of soil or rock that come off get carried to someplace new. Soil is not …
Light is a type of energy that is made up of tiny particles called photons. These photons can zip around the universe at very high speeds! The speed of light is the ultimate universe speed limit, up to 180,000 miles per second! Light is one of the main sources of life on Earth! Light has …
Molecules are connections or bonds between atoms. Atoms are the microscopic building blocks of the universe. They make up almost ANY material including solids, liquids, and gases! A human has more than 1 billion atoms! Atoms have specific parts. There is the nucleus, which is the center of the atom. Then, there are even smaller …
You might think that it only rains diamonds in fairy tales or movies, but it turns out that it actually rains diamonds on Uranus and Neptune! These diamonds fall towards the cores of these planets! These diamonds are not the size of ring diamonds, they are the size of BOULDERS!!!! How in the universe does …
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Sinkholes are large holes in the ground that form when water seeps into the ground. Limestone, a type of rock can dissolve very easily in water. As the water seeps into the cracks on the ground, it dissolves the limestone rock under the surface. The limestone becomes weak and creates a hole under all of …
Hair, hair, hair! All around us! We have hair and animals have hair. But, what is hair made out of and how does it keep growing? Akshay is getting a haircut and wonders the same thing! Hold onto your hair because you are going to go on a wild adventure, finding out what hair is …
Bird wings are shaped in a unique way, so that they create pressure differential or tiny tornadoes on their wings. When birds want to fly, the pressure is greater on the bottom of the wing and when the bird wants to land, the pressure above the wing is higher. This is kind of like how …
Hurricanes are a group of storm clouds that create a very dangerous storm. If you see a hurricane from space, you will see a giant swirling cloud. Hurricanes can bring heavy rain, wind, and sometimes minor tornadoes. Hurricanes are formed when storm clouds form over warm water. As the storm clouds move, the warm water …
Daniel Bernoulli was a famous scientist and discovered or property or principle of fluids and air. The thing that Bernoulli discovered that… Fast moving air creates an area of low pressure Bernoulli’s Principle Pressure is how much air is pushing down on an object. The area of low pressure means that the air will be …
Acid rain is rain that has pollutants in it. It usually has air pollutants inside of it. Air pollution is when humans put toxic chemicals or smoke into the air. This can make our air dirty. This can lead to breathing problems for humans and other animals. Plants can also be harmed because the air …
Today is Diwali, also known as The Festival of Lights! People light fireworks and sparklers to celebrate! In this post, we are looking at a specific type of firework: the aerial firework! Aerial fireworks are the fireworks that you see launched into the sky! They are usually fired using rockets and mortars. These fireworks create …
Bacteria are single-celled organisms or living things. They are also called microorganisms. They are called this because microorganisms are living things that can not be seen with the naked eye. Bacteria can be good for you or bad for you. We are going to learn about the good and bad about bacteria. Bacteria can help …
We all think that plants are just sitting there, but there is so much going on inside and around the plant! Today, we are going to focus on plants making their won food. Plants don’t go to the grocery store to buy food and they definitely do not order food delivery, so how do they …
Continue reading “Episode 68: How Do Plants Produce Food From Sunlight? All About Photosynthesis”
Precipitation is part of the water cycle. Precipitation is when the liquid water falls to the ground. This happens when a cloud becomes heavy and all the water will fall to the ground. There are three different types of precipitation. Rain, snow, sleet, and hail. We are going to talk about each of them! Rain is …
Today, October 31st, is Halloween! We decorate our homes with spooky and fun decorations, go out trick or treating, and count all of the candy you got! In this blog post, we will be making our own expanding Jack-O-Lantern using science! Materials You Will Need: An orange balloon A permanent marker Empty and clean plastic …
Continue reading “Halloween Special Experiment!! Expanding Jack-O-Lantern!”
Thunder happens because of lightning. Here is how lightning happens: First, we have to start off with a storm cloud. Tiny pieces of ice, which are actually frozen water droplets, clash around inside of the storm cloud. This clashing makes an electric charge that is then stored inside of the cloud. The positively charged electricity …
Invertebrates are animals without a backbone. That means that they are the opposite of vertebrate animals. Invertebrates make up 95% if the Earth’s animals! Some invertebrates have a hard covering on the outside of their bodies called an exoskeleton. Besides that, invertebrates are usually creatures that do not have bones as a support. Invertebrates are …
Vertebrates (pronounced ver-ti-brates) are animals with a backbone. The backbone is also known as the vertebrate! The backbone is a row of connected bones that run down the back. Vertebrates animals make up only 5% of all of the animals on Earth. Besides having a backbone, vertebrate animals have a skeleton with bones as a …
Neon (Ne) is a colorless and odorless gas that makes up 18% of the air that we breathe! Neon is a noble gas, which means that it does not mix well with other elements. Neon has specific power. It produces light! Neon signs produce a red glow. The signs are still used today, but they …
Wind can range from a gentle breeze to intense storms like hurricanes! Wind can be very powerful. But, how does wind form in the first place? That is what we’re uncovering in this episode. Join Akshay on a windy adventure as he explores what wind is and the formation of wind. Hold onto your hats, …
Cars move thanks to the Internal Combustion Engine. The Internal Combustion Engine is a real mouthful to say. The Internal Combustion Engine is a mechanism found in trucks, cars, and some trains! The Internal Combustion engine, or I.C.E, helps the vehicle’s wheels move. First, a little bit of gasoline or diesel is put inside a …
Water, or H20, is a liquid that is found all over the Earth! Water can be in different states of matter: solids, liquids, and gases. Water vapor, or steam, is in the gas state of matter. When water is a liquid, the molecules in the water are flowing freely, but still have a definite size. …
Have you ever seen a picture of a desert? Did the picture have these sand “waves”? Those wavy hill structures are called Sand Dunes. Sand Dunes are big hill-like piles of sand or soil that get blown by the wind or can be impacted by other living animals. Sand Dunes form when a powerful wind …
A River Delta is a type of wetland where a river flows into a larger body of water like an ocean or lake. Deltas can be different sizes. They can be between a 100 feet to 500 miles!! Delatas are some of most Biodiverse landforms! Biodiverse means that there is a variety of animal and …
Asteroids are small rocky objects that orbit the Sun. Asteroids are NOT planets. Asteroids come in all shapes and sizes and have irregular shapes. Asteroids can be made up of metal, rock, space dust, or even Carbon! Asteroids can be the size of a pebble, to the size of 5 football fields! Asteroids mostly orbit …