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Bond [772]
3 years ago
12

How is light used to study space? IN YOUR OWN WORDS

Physics
1 answer:
sineoko [7]3 years ago
3 0
Well, all the words are common, but I try to answer in my way. The way how light is used to study space is finding distance between the planets, which is called a light year. According to the <span>scientist's beliefs the space is but a vaccum and the only body that can travel through it is light, that's why light is very importand for discovering space.
</span>Hope you will find it helpful!
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