As of Version 9.0, unit functionality is built into the Wolfram Language

is a unit of length.


  • To use AU, you first need to load the Units Package using Needs["Units`"].
  • AU is an abbreviation for AstronomicalUnit.
  • AU is equivalent to approximately 1.49598*^11 Meter (SI units).
  • Convert[n AU,newunits] converts n AU to a form involving units newunits.
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