The Visible Light Magic Window sees the same part of the spectrum as our eyes see. Visible waves are a little shorter than the size of a bacterium. This is planet Jupiter. If you looked through a very good telescope you would see Jupiter like this. The Hubble Space Telescope in Earth orbit sees very far and very faint objects in the visible part of the spectrum, as well as the ultraviolet. By. 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. Answer your questions: What is the atmosphere? How much water is on Earth? Why is the sky blue? How far away is the Moon? Games Crafts Why Is the Sky Blue? The Short Answer: Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered more than the other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time. 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 Do other planets get auroras? They sure do! Auroras are not just something that happen on Earth. Chances are that when you imagine the night sky, one of the first things that comes to mind is the Moon “glowing” in the darkness. The Moon has always held a special place in our imaginations and in daily life. When you feel the wind on your face, see clouds in the sky, and watch a bird flap its wings in flight, you’re experiencing the troposphere. It’s a pretty nice layer to call home. Why Are Planets Round? And how round are they? explore Why Is the Sky Blue? Learn the answer and impress your friends! explore Why Does the Moon Have Craters? It's not because the Moon gets hit by meteors more often. explore Why does Saturn have rings? And what are they made of? explore Why is sixteen so sweet? What kind of math would creatures with 16 fingers invent? explore Why did it take. Astronomy Clubs: Partner With NASA Learn about how your club can join NASA's Night Sky Network! Write your own zany adventure story! Write your own zany adventure story! play Printable Space Valentines Share these with your friends and family! do NASA Pumpkin Stencils Paint pumpkins with space and Earth science designs do Amazing Space Turn an old CD into Saturn's rings. If you can find an unwanted CD or DVD, you can make your own jewel in the sky! Saturn is almost everybody's favorite alien planet. You can make a lovely model of Saturn and her rings. You can hang your model Saturn from the ceiling and watch it gracefully turn with the air currents. Or your Saturn will make a beautiful holiday decoration. For each Saturn.