A brown dwarf is a very small, dark object, with a mass less than 1/10 that of the Sun. They are 'failed stars', globules of gas that have shrunk under gravity, but failed to ignite and shine as stars.

rate this fact

report this fact

by TimeWasters, LLC:
7,828 interesting facts by Facts&Co
304,194 funny jokes by Jokes&Co
180,527 famous quotes by Quotes&Co

Traffic analysis by Web-Stat