cohort. n. 1. (Military) one of the ten units of between 300 and 600 men in an ancient Roman Legion. 2. any band of warriors or associates: the cohorts of Satan. 3.
As an early M-type supergiant, Betelgeuse is one of the largest, most luminous and yet one of the most ethereal stars known. A radius of 5.5 AU is roughly 7003118000000000000â 1180 times the radius of the Sunâable to contain over 2 quadrillion Earths (2.15 Ã 1015) or more than 1.6 billion (1.65 Ã 109) Suns.
The Sun's equatorial radius is about 6.955Ã108 meters   Many stars are around this size. There are stars such as Betelgeuse that are significantly larger (about 936 times â¦ the diameter of our Sun). There are neutron stars that have a radius of only 6Ã103 meters (that's 6 kilometers or 4 miles).f they were much bigger they would rapidly become black holes. If much smaller they would not have become neutron stars, but wo â¦ uld have stayed ordinary matter white dwarfs somewhat larger than earth. 1 person found this useful.