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DedPeter [7]
3 years ago
14

Ill give u brainliest help asap

Chemistry
2 answers:
grandymaker [24]3 years ago
7 0

Astronomers measure things in space using light-years because there is not relative way to actually measure things in space. Which makes measuring anything in space extremely time consuming and hard work. I hope this helped. I didnt use Google and this is all from my brain. Please give me Brainliest!

Nikitich [7]3 years ago
6 0

Light Years and astronomical units.

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