http://www.mypagerank.net Google Sitemaps is an experiment in web crawling. Using Sitemaps to inform and direct our crawlers 2008-08-28 13:39:32 MyPagerank.Net - http://www.mypagerank.net http://www.mypagerank.net/detail/link2810.htm How LDG was formed in the first place is a mystery. Why did it form here and nowhere else? The composition and structure of the glass is consistent with the scenario that is was formed from melted dune sand, and then cooled over a period greater than... Earth Sciences 2008-06-04 11:36:12 http://www.mypagerank.net/detail/link1688.htm A meteorite is a natural object originating in outer space that survives an impact with the Earth's surface without being destroyed. While in space it is called a meteoroid. When it enters the atmosphere, air resistance causes the body to heat u... Earth Sciences 2007-10-25 07:44:06 http://www.mypagerank.net/detail/link684.htm UFO, video, alien, film, extraterrestrial, science, secrets, paranormal, strange, space, third reich, Hitler, NASA, X files classified - just for educational purposes... Earth Sciences 2007-05-07 18:24:19