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What is the apparent brightness of a star? How bright it actually is How bright it is compared to the sun How bright it is from Earth How bright it is from a certain distance
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21 votes
21 votes
What is the apparent brightness of a star?

How bright it actually is
How bright it is compared to the sun
How bright it is from Earth
How bright it is from a certain distance

User Iatowks
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2 Answers

9 votes
9 votes

The apparent brightness of a star is how much energy is coming from the star per square meter per second, as measured on Earth.

User Eliad
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2.8k points
5 votes
5 votes

Answer:

c

Step-by-step explanation:

hope it helps

User Systho
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