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Why Is the Sky Blue? | NASA Space Place – NASA Science for Kids
2024年12月5日 · 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
2024年12月5日 · 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…
Laser | NASA Space Place – NASA Science for Kids
NASA science games, articles and activities for kids