3 years ago

What is an astronomical unit? Why is this unit used to measure distances in the solar system?

2 answers:

7 0

An astronomical unit is a unit of measurement equal to 149.6 kilometers, the mean distance from the center of the earth to the center of the sun.

1 astronomical unit = 92955807.3 miles

VashaNatasha [74]3 years ago

3 0

A astronomical unit is to measure light years.

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