Which of the following measurements is used to measure the distance between astronomical bodies?

For distances within our solar system, or other solar systems, the common unit is the 'Astronomical Unit' (A.U.) 2. For most everything else, stars, galaxies etc..., the distance unit is the parsec (pc).

For distances within our solar system, or other solar systems, the common unit is the 'Astronomical Unit' (A.U.) 2. For most everything else, stars, galaxies etc..., the distance unit is the parsec (pc)

Explanation:

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