• Ten Things You (Probably) Didn't Know About the Apollo 11 Moon Landing http://www.popsci.com/node/35684?cmpid=pscenews071609 20 comments 18/7/2009 science
• Ten Things You Didn't Know About the Apollo 11 Moon Landing | Popular Science http://www.popsci.com/military-aviation-amp-space/article/2009-06/40-years-later-ten-things-you-didnt-know-about-apollo-ii-moon-landing 3 comments 13/7/2009 reddit.com
• "The Apollo computers had less processing power than a cellphone" - Ten Things You Didn't Know About the Apollo 11 Moon Landing http://www.popsci.com/military-aviation-amp-space/article/2009-06/40-years-later-ten-things-you-didnt-know-about-apollo-ii-moon-landing 19 comments 16/7/2009 space