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.
Betelgeuse is one of the brightest stars in the sky, sitting prominently in the constellation Orion. It is bigger, brighter and more massive than most stars and sits startlingly close by at only 640 light years. slide 1 of 3. Sadly, this article is not about Michael Keaton's lovable yet terrifying anarchist ghost.