http://www.shvoong.com/tags/øystein ludvigsen/rss.xml Summaries, Abstracts, Synopses Reviews, Notes & Short Essays on Øystein Ludvigsen Fri, 12 Oct 2007 17:49:00 GMT Summary for an article by Øystein Ludvigsen - Anti-gravity, What is Anti gravity? Its obviously by definition the opposite of gravity. How are we supposed to believe in such phenomena that doesent naturaly http://www.shvoong.com/exact-sciences/physics/1687762-anti-gravity/ support@shvoong.com http://www.shvoong.com/exact-sciences/physics/1687762-anti-gravity/ Fri, 12 Oct 2007 17:49:00 GMT