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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 | 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)
  • Earth | NASA Space Place – NASA Science for Kids
    Answer your questions: What is the atmosphere? How much water is on Earth? Why is the sky blue? How far away is the Moon?
  • 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
  • Hubble Space Telescope - NASA Space Place
    Optical telescopes gather visible light, just like our eyes, but greatly magnified Using special cameras that work the same way our digital cameras work, astronomers can photograph planets, stars, and galaxies For hundreds of years we have built optical telescopes on Earth, but they work even better in space This is because light twinkles—it wiggles or jiggles as it travels through Earth
  • What Are Constellations? | NASA Space Place – NASA Science for Kids
    Our view into space through the night sky changes as we orbit So, the night sky looks slightly different each night because Earth is in a different spot in its orbit
  • Home | NASA Space Place – NASA Science for Kids
    Skywatching Tips! What's up in the night sky this month? Check out a summary and skywatching tips from NASA! What's in the Atmosphere?


















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