2 years ago

Question 2 of 26 What is the standard unit that astronomers use to measure the size of stars?

Advanced Placement (AP)

2 answers:

Crazy boy [7]2 years ago

8 0

Answer:

Parsecs

Explanation:

solmaris [256]2 years ago

3 0

Answer:

parsecs

Explanation:

parsecs: many astronomers prefer to use parsecs (abbreviated pc) to measure distance to stars. this is because its definition is closely related to a method of measuring the distances between stars. a parsec is the distance at which 1 AU subtends an angle of 1 arcsec.

hope this helps

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