http://phys.org/news/2014-07-big-rosetta-comet.html
Steve Williams Site Founder, Site Owner, Administrator Mar 31, 2010 46,029 19,128 7,105 Coto De Caza, California, south golf course www.whatsbestforum.com Jul 4, 2014 #1 http://phys.org/news/2014-07-big-rosetta-comet.html