I/Pu reveals Earth mainly accreted from volatile-poor differentiated planetesimals

1Liu, Weiyi, 2Zhang, Yigang, 1Tissot, François L.H., 3Avice, Guillaume, 4Ye, Zhilin, 5Yin, Qing-Zhu
Science Advances 9, adg9213 Open Access Link to Article [DOI 10.1126/sciadv.adg9213]
1The Isotoparium, Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, 91125, CA, United States
2Key Laboratory of Computational Geodynamics, College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
3Universite Paris Cite, Institut de physique du globe de Paris, CNRS, Paris, F-75005, France
4Key Laboratory of High-Temperature and High-Pressure Study of the Earth’s Interior, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, Guizhou, 550081, China
5Department of Earth and Planetary Sciences, University of California, Davis, 95616, CA, United States

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Effect of grain size on amorphization mechanism and kinetics of bridgmanite in shocked meteorites

1Nishi, Masayuki,1Jin, Si,1Kawano, Katsutoshi,2Kuwahara, Hideharu,3,4Yamada, Akihiro, 5Kawaguchi, Shogo, 5Mori, Yuki, 1Sakaiya, Tatsuhiro, 1Kondo, Tadashi
Progress in Earth and Planetary Science 10, 41 Open Access Link to Article [DOI 10.1186/s40645-023-00572-0]
1Department of Earth and Space Science, Osaka University, 1-1 Machikaneyama-cho, Osaka, Toyonaka, 560-0043, Japan
2Geodynamics Research Center, Ehime University, 2-5 Bunkyo-cho, Ehime, Matsuyama, 790-8577, Japan
3Department of Material Science, The University of Shiga Prefecture, Shiga, Hikone, Japan
4Center for Glass Science and Technology, The University of Shiga Prefecture, 2500, Hassaka-cho, Shiga, Hikone, 522-8533, Japan
5Japan Synchrotron Radiation Research Institute, Sayo-gun, Hyogo, 679-5198, Japan

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