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stepan [7]
3 years ago
12

What two Units do Astronomers use to calculate Distance to Stars

Biology
2 answers:
Mkey [24]3 years ago
4 0

Answer:To measure the distance of a star, astronomers use a baseline of 1 astronomical unit (AU), which is the average distance between Earth and the sun, about 93 million miles (150 million kilometers). They also measure small angles in arcseconds, which are tiny fractions of a degree on the night sky.

Explanation:

Nataliya [291]3 years ago
3 0

Answer:

astronomical unit (AU) and light years

Explanation:

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