Molecular Evolution of N-Containing Cyclic Compounds in the Parent Body of the Murchison Meteorite

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Hiroshi Naraoka, Yohei Yamashita, Mihoko Yamaguchi, François-Régis Orthous-Daunay ACS Earth Space Chem., Article ASAP DOI: 10.1021/acsearthspacechem.7b00058 Publication Date (Web): August 14, 2017 LINK “Primitive meteorites contain various classes of organic compounds. Because the molecular distribution…

Taking the pulse of Mars via dating of a plume-fed volcanoOPEN ACCESS 

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Benjamin E. Cohen, Darren F. Mark, William S. Cassata, Martin R. Lee, Tim Tomkinson & Caroline L. Smith Nature Communications 8, Article number: 640 (2017) doi:10.1038/s41467-017-00513-8 LINK (OPEN ACCESS) PDF (OPEN ACCESS) “Mars hosts the…

Combining shock barometry with numerical modeling: Insights into complex crater formation—The example of the Siljan impact structure (Sweden)

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Holm-Alwmark, S., Rae, A. S. P., Ferrière, L., Alwmark, C. and Collins, G. S. Meteoritics & Planetary Science. doi: 10.1111/maps.12955 LINK “Siljan, central Sweden, is the largest known impact structure in Europe. It was formed…

Origin of the RNA world: The fate of nucleobases in warm little ponds

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Ben K. D. Pearce, Ralph E. Pudritz, Dmitry A. Semenov, and Thomas K. Henning 10.1073/pnas.1710339114 PNAS October 2, 2017 LINK “Before the origin of simple cellular life, the building blocks of RNA (nucleotides) had to…

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