http://blogs.ei.columbia.edu Wed, 19 Jun 2013 12:39:45 +0000 en-US hourly 1 http://wordpress.org/?v=3.5.1 http://blogs.ei.columbia.edu/2012/11/29/frozen-water-on-mercury-nasa-confirms/ http://blogs.ei.columbia.edu/2012/11/29/frozen-water-on-mercury-nasa-confirms/#comments Thu, 29 Nov 2012 22:50:03 +0000 Kim Martineau http://blogs.ei.columbia.edu/?p=32560 Mercury, the planet closest to the Sun, may hold at least 100 billion tons of ice in permanently shaded craters near its north pole, NASA scientists announced Thursday. The findings come as NASA's MESSENGER spacecraft nears its second year of orbit around Mercury. MESSENGER's lead investigator, Sean Solomon, is director of Columbia University's Lamont-Doherty Earth Observatory.]]> http://blogs.ei.columbia.edu/2012/11/29/frozen-water-on-mercury-nasa-confirms/feed/ 0 http://blogs.ei.columbia.edu/2012/07/31/the-intersection-of-population-and-elevation-examined/ http://blogs.ei.columbia.edu/2012/07/31/the-intersection-of-population-and-elevation-examined/#comments Tue, 31 Jul 2012 17:12:48 +0000 Center for International Earth Science Information Network http://blogs.ei.columbia.edu/?p=29205 This map shows the estimated number of people in 2010 living at different elevation levels across several Southern Asian countries. The database it's taken from lets users without specialized geospatial training or software compare populations in various environmental contexts in different countries. ]]> http://blogs.ei.columbia.edu/2012/07/31/the-intersection-of-population-and-elevation-examined/feed/ 0 http://blogs.ei.columbia.edu/2012/05/30/fresh-evidence-of-life-on-mars/ http://blogs.ei.columbia.edu/2012/05/30/fresh-evidence-of-life-on-mars/#comments Wed, 30 May 2012 16:17:28 +0000 EICES Guest Blogger http://blogs.ei.columbia.edu/?p=27370 In a landscape shaped by wind and water, is it possible that microbial life was found on Mars in 1976? A new paper indicates life may be present, and a new mission to Mars may confirm the results. ]]> http://blogs.ei.columbia.edu/2012/05/30/fresh-evidence-of-life-on-mars/feed/ 4 http://blogs.ei.columbia.edu/2011/06/08/the-indiana-jones-of-climate-modeling/ http://blogs.ei.columbia.edu/2011/06/08/the-indiana-jones-of-climate-modeling/#comments Wed, 08 Jun 2011 21:07:48 +0000 Earth Institute http://blogs.ei.columbia.edu/?p=15333 By JD Capuano Benjamin Cook is a climate modeler at Lamont-Doherty Earth Observatory, part of the Earth Institute at Columbia University. Cook completed his Ph.D. in environmental science at the University of Virginia in 2007. He was among a select group of scientists awarded a Climate and Global Change Postdoctoral Fellowship by the National Oceanic [...]]]> http://blogs.ei.columbia.edu/2011/06/08/the-indiana-jones-of-climate-modeling/feed/ 0