AstronomicalUnit.md (383B)
1 # Astronomical Unit (AU) 2 3 CM L1 4 5 **Definition:** An astronomical unit is a measure of distance defined as the mean distance between the earth and the sun. 6 7 Distance in Meters: 8 149,597,870,700m 9 10 ## Usage 11 12 This unit of measure is often used in relation to solar systems when km and light seconds are not very applicable given their respective low/large values being hard to interprit.