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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
    En seguida nos damos cuenta de que el cielo es de color azul ¿Pero alguna vez te has preguntado por qué? Muchas otras personas inteligentes, también se lo han preguntado… ¡Y les ha tomado mucho tiempo averiguar cómo y por qué! La luz del Sol se ve blanca, pero en realidad está compuesta por todos los colores del arcoíris Cuando la luz blanca pasa por un prisma, queda separada en
  • 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
  • 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?
  • Supermoon, Blood Moon, Blue Moon and Harvest Moon - NASA Space Place
    The air molecules from Earth's atmosphere scatter out most of the blue light The remaining light reflects onto the Moon's surface with a red glow, making the Moon appear red in the night sky
  • What Is an Aurora? | NASA Space Place – NASA Science for Kids
    There, the particles interact with gases in our atmosphere resulting in beautiful displays of light in the sky Oxygen gives off green and red light Nitrogen glows blue and purple These green bands of light in the winter sky above Alaska are an aurora borealis This is the name for an aurora in the Northern Hemisphere Credit: Sarah Histand
  • Sky | NASA Space Place – NASA Science for Kids
    Sky Why Is the Sky Blue? explore What Are Constellations? Learn more about what these groups of stars can (and can’t) tell us about our place in the universe explore Make a Star Finder Make one for this month and find your favorite constellation Astronomy Clubs: Partner With NASA Learn about how your club can join NASA's Night Sky Network!
  • Light | NASA Space Place – NASA Science for Kids
    Light Why Is the Sky Blue? explore Glossary for "Sign Here!" words What Is a Laser? explore The Space Place Experiment Center do How Do Telescopes Work? Printed Product Downloads explore Glossary explore Why Does the Sun Burn Us? explore Explore the Electromagnetic Spectrum explore Make Handprint Art Using do All About the Sun explore What
















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