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AysviL [449]
3 years ago
6

Than a cool

Physics
1 answer:
Rashid [163]3 years ago
7 0
Alnilam is the brightest star

Absolute brightness is how bright the star actually is. Apparent brightness is how bright the star looks.

Factors that influence how bright a star looks is distance. The fact that Alnilam has the same apparent brightness of the other two stars even though it is farther away, means that it is brighter.

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