http://www.slate.com/blogs/bad_astronomy/2013/04/22/earth_day_15_facts_about_our_planet.html
Apr 22, 2013 #1 TomTerrific Well-Known Member Rating - 0% 0 0 0 Jul 11, 2010 4,061 38 Centre, Ky http://www.slate.com/blogs/bad_astronomy/2013/04/22/earth_day_15_facts_about_our_planet.html
Apr 22, 2013 #2 usmc-nav Well-Known Member Rating - 100% 50 0 0 Feb 19, 2008 1,232 48 Baton Rouge Thanks Tom. Home sweet home.