James Edward Hansen
@DrJamesEHansen
Director of Climate Science, Awareness and Solutions at Columbia University's Earth Institute https://t.co/335VZEDX54
Formerly Director of NASA GISS
ID:708767013804445696
http://www.columbia.edu/~jeh1/ 12-03-2016 21:29:59
212 Tweets
26,9K Followers
97 Following