Clandestine comets found in main asteroid belt - Earth oceans origin
newscientist space | 23 March 2006
Posted on 03/24/2006 5:26:05 AM EST by S0122017
http://www.freerepublic.com/focus/news/1602203/posts
Did comets flood Earth’s oceans?
EurekaAlert | 16 June 2004
Posted on 06/16/2004 5:30:59 PM EDT by ckilmer
http://www.freerepublic.com/focus/f-news/1154794/posts