[meteorite-list] Antarctic meteorite might explain mystery of life's weird asymmetry
From: Paul <etchplain_at_meteoritecentral.com>
Date: Sun, 23 Aug 2020 10:51:32 -0500 Message-ID: <a25af741-21bc-fdbe-2562-e38935792ed6_at_att.net> Astonishingly old Antarctic space rock could explain mystery of life's weird asymmetry By Meghan Bartels, SpaceCom, August 21, 2020 https://www.space.com/pristine-antarctic-meteorite-amino-acid-chirality.html Pristine Space Rock Offers NASA Scientists Peek at Evolution of Life?s Building Blocks By Lonnie Shekhtman, NASA?s Goddard Space Flight Center, Greenbelt, Md., August 21, 2020 https://www.nasa.gov/feature/goddard/2020/pristine-space-rock-offers-nasa-scientistspeek-at-evolution-of-life-s-building-blocks The paper is: Daniel P. Glavin Hannah L. McLain Jason P. Dworkin Eric T. Parker and others, 2020 Abundant extraterrestrial amino acids in the primitive CM carbonaceous chondrite Asuka 12236 First published: 20 August 2020 https://doi.org/10.1111/maps.13560 https://onlinelibrary.wiley.com/doi/abs/10.1111/maps.13560 Yours, Paul H. Received on Sun 23 Aug 2020 11:51:32 AM PDT |
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