NASA flights detect millions of Arctic methane hotspots | "We consider hotspots to be areas showing an excess of 3,000 parts per million of methane between the airborne sensor and the ground," said lead author. "And we detected 2 million of these hotspots over the land that we covered." https://ift.tt/38rQCxi https://ift.tt/39wTGIv https://ift.tt/39wTGIv https://ift.tt/2UT07Sf

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Submitted February 14, 2020 at 06:16PM by BattlemechJohnBrown https://ift.tt/2UT07Sf BattlemechJohnBrown