23 Interesting And Fun Science Facts for Kids

Did you know there was more to space travel than just going to Mars? Fun Science Facts for kids that will make you go nuts – Are you ready to go nuts about science? Get ready to be amazed by these crazy science facts! Read on to discover the real secrets of space exploration!

Interesting Science Facts For Kids:

Discover some amazing science facts about our world that you never knew before!

  1. When two objects collide, they bounce off each other

  2. Collisions between objects occur when one object strikes another. If the impact is strong enough, the two objects rebound away from each other. In some cases, the force of the collision can cause the objects to break apart.

  3. The speed at which an object bounces depends on its mass

  4. A ball has more momentum than a feather because it weighs much less. This means that a ball travels faster than a feather. However, the same amount of energy is needed to propel both objects.

  5. A ball with more mass bounces higher than a lighter one

  6. You kid will be amazed by this interesting science fact. If two balls of equal size hit each other at the same speed, the heavier one will bounce higher. This is because the force of gravity pulls down on the heavier object, causing its center of mass to move downward. As a result, the heavy ball moves faster than the light one.

    Also Read: Fun Earth Facts For Kids

  7. An object’s mass also affects how fast it travels

  8. Another thing that affects an object’s speed is air resistance. Air resistance slows down objects as they travel through the atmosphere. In fact, the average human body weighs about 70 pounds, so we’re moving pretty slowly through the air!

  9. We Are Made Of Dark Matter

  10. Another interesting science fact for kids is that the scientists believe that we are made up of dark matter and energy. Dark matter makes up 85% of our mass while dark energy accounts for the remaining 15%. These two forces are constantly pushing against each other, causing the universe to expand.

  11. The Universe Is Expanding

  12. In fact, the universe is expanding at an accelerating rate. This means that the further away something is, the faster it moves away from us. If the expansion continues, eventually everything will be so far apart that nothing will ever come back together again. Science has proven that we live in an expanding universe. The Big Bang theory states that the universe began 13.8 billion years ago. It was created by a massive explosion called the “Big Bang.”

    Also Read: Interesting Animal Facts For Kids

  13. Our Sun Could Explode In 5 Billion Years

  14. This is one of the biggest mysteries in science today. We know that the sun will eventually burn out and die, but what happens after that? It turns out that the sun is not alone in its death throes. Astronomers estimate that there are at least 100 billion stars in the Milky Way galaxy alone. If every star burned out at once, the resulting explosion would be equivalent to 1 million supernovas.

  15. There May Be More Than One Earth

  16. Another interesting one among lots of fun science facts. Scientists believe that there may be more than one planet with life beyond our own. In fact, some scientists think that we may even live on an artificial world.

  17. There are about 10 times as many stars in our galaxy

  18. In fact, there are more than 100 billion galaxies in the universe. Each one contains billions of stars. And while we can’t see them, these stars are responsible for giving off light that allows us to see things like planets, moons, and other celestial objects.

  19. The Sun Is Not A Star

  20. The sun is not a star. It is an energy source. Stars are made of gas and dust, and burn out after billions of years. The sun will continue to shine for another 5 billion years.

  21. There Are More Stars Than Planets

  22. We live in a very small part of the Milky Way Galaxy. The Milky Way has 100 billion stars. If we were to count every one of them, there would be more than 200 billion stars in the galaxy.

    Also Read: Funny Trivia Questions For Kids

  23. The Earth’s Core Is Hotter Than You Think

  24. Scientists have known for some time that the core of our planet is hotter than we thought. In fact, it’s so hot that scientists believe it has been at least as hot as molten lava since the beginning of the solar system.

  25. The Earth is older than we think it is

  26. We often hear people say that the earth is billions of years old. However, scientists now believe that the Earth is actually 4.5 billion years old. This means that the planet has been around for more than half its current age.

  27. There’s more water on Mars than we thought

  28. Scientists recently discovered that there is more water on Mars than previously believed. In fact, there is enough water on Mars to cover the entire surface with an inch of water every year.

  29. We’re living in an ice age right now

  30. It turns out that we are currently living in an ice age. This means that the Earth has been covered by glaciers since the last Ice Age ended 12,000 years ago.

    Also Read: Fun Geography Facts For Kids

  31. You can’t see the stars at night because they’re covered by clouds

  32. Clouds cover the sky during the day, but when the sun goes down, the moon and stars come out. However, there’s one exception: If there’s no cloud cover, then the moon will appear as a bright circle in the sky.

  33. The moon has been around longer than we thought

  34. Scientists think that the moon was formed 4.5 billion years ago. It took another 3.8 billion years for Earth to form, so the moon must have existed at least that long.

  35. The sun produces enough energy to power the entire world for one day

  36. The Sun is the source of almost all life on Earth. It provides us with light, heat, and energy. In fact, the Sun powers everything we do every day. We use solar energy to make electricity, cook food, and keep warm.

  37. The human brain has 100 billion neurons

  38. The human brain contains approximately 100 billion neurons, each with its own cell body and dendrites (branches). Neurons communicate through electrical impulses known as action potentials. These action potentials travel along axons (the part of the neuron that extends out into the synapse) to other cells.

  39. The human body has more than 100 trillion cells

  40. Our bodies contain trillions of cells, each with its own unique job. Cells come in different shapes and sizes, and perform different functions. They’re also constantly changing and growing throughout life.

  41. The average person breathes out over 1 million gallons of air per year

  42. That’s a lot of air! It takes approximately 20 minutes for our lungs to fill with enough oxygen to last an entire day. If you were to hold your breath for just two minutes, you would need to breathe in about 2 litres of air.

  43. The average person spends around 2 hours per day thinking

  44. It’s estimated that we spend around two hours every day thinking. This means that we spend more than half of our waking lives thinking. We also spend an average of eight hours sleeping each night. So, when we’re awake, we’re either thinking or sleeping.

  45. The brain is responsible for over 90% of our body’s energy consumption

  46. Another interesting science fact to teach your children. The human brain consumes 20 watts of power while resting, and up to 100 watts during intense activity. In comparison, the average light bulb uses only 2 watts of power.

    What is your child’s favourite science fact? Do share with us your thoughts and fun science facts for kids to share with others.