February 26, 2011 Cool Science: The IceCube Neutrino Observatory Edit Delete Tags Autopost South Pole scientists have built a 1400-meter deep ice hole observatory in search of an elusive subatomic particle.Source: http://www.npr.org/blogs/pictureshow/2011/02/24/133997980/cool-science-the-icecube-neutrino-observatory?ft=1&f=1007george w bush nancy pelosi harry reid john mccain al gore