The Known Universe AMNHorg [ http://www.youtube.com/user/AMNHorg ] December 15, 2009 [yt]17jymDn0W6U[/yt]http://www.youtube.com/watch?v=17jymDn0W6U [with comments] === Carl Sagan - Pale Blue Dot CarlSaganPortal [ http://www.youtube.com/user/CarlSaganPortal ] March 24, 2009 [yt]wupToqz1e2g[/yt]http://www.youtube.com/watch?v=wupToqz1e2g [with comments] [and see e.g. (items linked in) http://investorshub.advfn.com/boards/read_msg.aspx?message_id=50740345 and preceding (and future following) (. . .)] === Carl Sagan - 'A Glorious Dawn' ft Stephen Hawking (Symphony of Science) melodysheep [ http://www.youtube.com/user/melodysheep ] September 17, 2009 [yt]zSgiXGELjbc[/yt]http://www.youtube.com/watch?v=zSgiXGELjbc [with comments] === in addition to (items linked in) the post to which this is a reply and preceding (thanks, Stephanie and fuagf), also (items linked in): http://investorshub.advfn.com/boards/read_msg.aspx?message_id=50731231 http://investorshub.advfn.com/boards/read_msg.aspx?message_id=45687230 (thanks, mthead) pretty nifty little collection