A homogeneous nucleus for comet 67P/Churyumov–Gerasimenko from its gravity field

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M. Pätzold T. Andert M. Hahn S. W. Asmar J.-P. Barriot M. K. Bird B. Häusler K. Peter S. Tellmann E. Grün P. R. Weissman H. Sierks L. Jorda R. Gaskell F. Preusker F. Scholten…

The weathering of micrometeorites from the Transantarctic Mountains

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Matthias van Ginneken, Matthew J. Genge, Luigi Folco, Ralph P. Harvey Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 3 February 2016 doi:10.1016/j.gca.2015.11.045 LINK “Micrometeorites are cosmic dust particles recovered from the Earth’s…

The initial abundance and distribution of 92Nb in the Solar System

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Tsuyoshi Iizuka, Yi-Jen Lai, Waheed Akram, Yuri Amelin, Maria Schönbächler Earth and Planetary Science Letters Available online 11 February 2016 doi:10.1016/j.epsl.2016.02.005 Updated: February 11, 2016 PDF (open access) abstract “Niobium-92 is an extinct proton-rich nuclide,…

A gamma-ray spectroscopy survey of Omani meteorites

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Patrick Weber, Beda A Hoffmann, Tamer Tolba, Jean-Luc Vuilleumier submitted to Meteoritics ans Planetary Science PDF (open access) abstract “The gamma-ray activities of 33 meteorite samples (30 ordinary chondrites, 1 Mars meteorite, 1 iron, 1…

Coeval ages of Australasian, Central American and Western Canadian tektites reveal multiple impacts 790 ka ago

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Winfried H. Schwarz, Mario Trieloff, Klemens Bollinger, Niklas Gantert, Vera A. Fernandes, Hans-Peter Meyer, Hal Povenmire, Elmar K. Jessberger, Massimo Guglielmino, Christian Koeberl Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 3 February…

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