NASA Beautifully Observes Photosynthesis From Space (VIDEO) July 26, 2013 / pragwater / Leave a comment NASA Beautifully Observes Photosynthesis From Space (VIDEO) click here AdvertisementShare this:FacebookTwitterLinkedInTumblrPinterestEmailRedditPrintLike this:Like Loading...
NASA: Human Activity, Not Solar Activity, Drives Global Warming and Returning to 350 ppm Is Needed to Stop It February 6, 2012 / pragwater / Leave a comment NASA: Human Activity, Not Solar Activity, Drives Global Warming and Returning to 350 ppm Is Needed to Stop It See also: http://www.giss.nasa.gov/research/briefs/hansen_16/ Share this:FacebookTwitterLinkedInTumblrPinterestEmailRedditPrintLike this:Like Loading...
NASA: Global warming caused mostly by humans February 1, 2012 / pragwater / Leave a comment NASA: Global warming caused mostly by humans Share this:FacebookTwitterLinkedInTumblrPinterestEmailRedditPrintLike this:Like Loading...
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