Oxygen gives off green and red light. Learn more about what these groups of stars can (and can’t) tell us about our place in the universe. Sky why is the sky blue?
The remaining light reflects onto the moon's surface with a red glow, making the moon appear red. Learn more about why it’s important! Why is the sky blue?
Why is the sky blue? Muchas otras personas inteligentes, también se lo han. Blue is scattered more than other colors because it travels as shorter, smaller. A mars rover game drive around the red planet and gather information in this fun coding game!
How much water is on earth? How much water is on earth? Earth has a lot of water. How much water is on earth?
Click here to download this video (1920x1080, 37 mb, video/mp4). Why is the sky blue? There, the particles interact with gases in our atmosphere resulting in beautiful displays of light in the sky. It's one of the things that makes our big, blue.
How far away is the moon? ¿pero alguna vez te has preguntado por qué? An orbit is a regular, repeating path that one object in space takes around another one. How far away is the moon?
Explore go with the flow: Blue light is scattered in all directions by the tiny molecules of air in earth's atmosphere.