Dork Sahagian is an Armenian American climate scientist.
[1] He is the Director of the Environmental Initiative at Lehigh University in Bethlehem, Pennsylvania.
[2] He invented a technique for calculating the Earth's air pressure in the past, based on the difference in the size of the bubbles in cooled volcanic lava.
[3] He received Nobel Peace Prize in 2007 as a part of IPCC.
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