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#OTD 12/5/70: Dr. Cyril A. Ponnamperuma of @NASAAmes made the 1st positive ID of amino acids in a meteorite - an important step in understanding how life may have originated. Read more about Dr. P's life & work: https://t.co/9mJhfpHvzt Image Credit: NASA. https://t.co/sBkIZlSTBE — PolitiTweet.org