lauralcchen lauralcchen

23-05-2020
Physics

contestada

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 closer
4 times closer
2 times farther
16 times closer

Respuesta :

maceyerobinson maceyerobinson

23-05-2020

it is 4 times closer

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