This assumes that scientists really know this much. --[[User:Ed Poor|Ed Poor]] <sup>[[User talk:Ed Poor|Talk]]</sup> 13:03, 11 July 2007 (EDT) | This assumes that scientists really know this much. --[[User:Ed Poor|Ed Poor]] <sup>[[User talk:Ed Poor|Talk]]</sup> 13:03, 11 July 2007 (EDT) |