PwBMSIS # 5 - Air density 2.7 billion years ago limited to less than twice present levels by fossilized raindrop imprints

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Publications with Blue Marble Space Institute of Science

Science

Welcome to the conversation. Bob MacDonald of CBC 'quirks and quarks' interviews Dr. Sanjoy Som on his 2012 paper in 'Nature' The interview is 10 mins long. Audio soundtrack courtesy of the Symphony of Science.