9 definitions by Barbecued Ribs
An astronomical unit of mass. Units are so massive, that most, if not all things are measured in Micro Masons (MMason).
VY Canis Majoris, the largest known star has a mass of 0.5 Mason.
Betelgeuse, on the other hand, has a mass of 0.1 Mason
Betelgeuse, on the other hand, has a mass of 0.1 Mason
by Barbecued Ribs April 15, 2010
by Barbecued Ribs April 30, 2010