Physics, 11.06.2020 16:02 Kaitneedshelps
Astronomers are comparing two stars that are known to have the same luminosity. Star A is observed to be 4 times brighter than star B. How far away is Star A compared to Star B?
- 2 times farther
- 2 times closer
- 16 times closer
- 4 times closer
Answers: 2
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Astronomers are comparing two stars that are known to have the same luminosity. Star A is observed t...
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