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Marysya12 [62]
3 years ago
9

How are stars described, using their physical properties and distance

Biology
1 answer:
Lera25 [3.4K]3 years ago
7 0

Answer: Two characteristics define brightness: luminosity and magnitude. ... The size of the star and its surface temperature determine its luminosity. Apparent magnitude of a star is its perceived brightness, factoring in size and distance, while absolute magnitude is its true brightness irrespective of its distance from earth.

Explanation:

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