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  • Why Is the Sky Blue? | NASA Space Place – NASA Science for Kids
    Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere Blue is scattered more than other colors because it travels as shorter, smaller waves This is why we see a blue sky most of the time Closer to the horizon, the sky fades to a lighter blue or white
  • Why Is the Sky Blue? | NASA Space Place – NASA Science for Kids
    Learn the answer and impress your friends!La luz del Sol llega a la atmósfera terrestre y se dispersa en todas direcciones al encontrarse con los gases y las partículas del aire La luz azul se esparce en todas direcciones porque se topa con las diminutas moléculas presentes en la atmósfera terrestre Además, la luz azul se dispersa más fácilmente que otros colores porque está
  • Why | NASA Space Place – NASA Science for Kids
    explore Why Does the Sun Burn Us? explore Why Do We Care About Water on Mars? Where there are signs of water, there might also be signs of life! explore Why Do We Send Robots To Space? We can send robots to explore space without having to worry so much about their safety Learn more! do What Causes the Seasons? explore Lunar Eclipses and Solar
  • All About Neptune | NASA Space Place – NASA Science for Kids
    Its atmosphere is made of hydrogen, helium, and methane The methane gives Neptune the same blue color as Uranus Neptune has six rings, but they're very hard to see Explore Neptune! Click and drag to rotate the planet Scroll or pinch to zoom in and out Credit: NASA Visualization Technology Applications and Development (VTAD)
  • What Is Gravity? | NASA Space Place – NASA Science for Kids
    Why do you land on the ground when you jump up instead of floating off into space? Why do things fall down when you throw them or drop them? The answer is gravity: an invisible force that pulls objects toward each other Earth's gravity is what keeps you on the ground and what makes things fall An animation of gravity at work
  • Atmosphere | NASA Space Place – NASA Science for Kids
    Atmosphere Relay: A Laser-Based Space Communications Game play Exosphere explore Thermosphere explore Ionosphere explore Mesosphere explore Stratosphere explore Troposphere explore Earth's Atmosphere explore All About Earth explore Glossary explore
  • Sky | NASA Space Place – NASA Science for Kids
    NASA science games, articles and activities for kids
  • What Is a Volcano? | NASA Space Place – NASA Science for Kids
    There are three reasons why magma might rise and cause eruptions onto Earth’s surface Volcanoes on Earth form from rising magma Magma rises in three different ways Magma can rise when pieces of Earth's crust called tectonic plates slowly move away from each other The magma rises up to fill in the space


















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