Comet
From Conservapedia
This is an old revision of this page, as edited by Creeestopher (Talk | contribs) at 22:41, March 15, 2007. It may differ significantly from current revision.
A comet is a ball of ice, typically having a diameter of about five kilometers. Comets typically orbit stars and can develop a tails made of ice, gas and dust which can be millions of kilometers in length.