OBSOLETE UNITS PACKAGE SYMBOL
As of Version 9.0, unit functionality is built into the Wolfram Language
is a unit of mass.
- To use , you first need to load the Units Package using Needs["Units`"].
- is equivalent to approximately 1.9891×1030 Kilogram (SI units).
- Convert[n SolarMass,newunits] converts n SolarMass to a form involving units newunits.