Showing 141 - 160 results of 910 for search '"meteorite"', query time: 4.29s Refine Results
  1. 141

    GPS network observation of traveling ionospheric disturbances following the Chelyabinsk meteorite blast by F. Ding, F. Ding, T. Mao, L. Hu, L. Hu, B. Ning, B. Ning, W. Wan, W. Wan, Y. Wang

    Published 2016-11-01
    “…We use the Global Positioning System (GPS) network in northwest China and central Asia to monitor traveling ionospheric disturbances (TIDs), which were possibly excited by the large meteorite blast over Chelyabinsk, Russia, on 15 February 2013. …”
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  2. 142

    REE, Rb, Sr and Ba Abundances in Yamato (j), (k) and (m) Meteorites by Akimasa MASUDA, Tsuyoshi TANAKA, Junko ASAKURA, Hiroshi SHIMIZU

    Published 1977-03-01
    “…Yamato (j), (k) and (m) meteorites were analyzed for rare-earth elements (REE), Rb, Sr and Ba. …”
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    Microbial growth in actual martian regolith in the form of Mars meteorite EETA79001 by Neveda Naz, Bijan F. Harandi, Jacob Newmark, Samuel P. Kounaves

    Published 2023-10-01
    “…Here we report the use of actual martian regolith, in the form of Mars meteorite EETA79001 sawdust, to demonstrate its ability to support the growth of four microorganisms, E. coli. …”
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  5. 145

    Extraterrestrial hexamethylenetetramine in meteorites—a precursor of prebiotic chemistry in the inner solar system by Yasuhiro Oba, Yoshinori Takano, Hiroshi Naraoka, Yoshihiro Furukawa, Daniel P. Glavin, Jason P. Dworkin, Shogo Tachibana

    Published 2020-12-01
    “…This manuscript tackles the origin of organic molecules in carbonaceous meteorites. Identifying hexamethylenetetramine in three carbonaceous meteorites, the authors propose formation from ammonia and formaldehyde by photochemical and thermal reactions in the interstellar medium, followed by the incorporation into planetary systems.…”
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  6. 146

    Study of Dronino Iron Meteorite Weathering in Clay Sand Using Mössbauer Spectroscopy by Grigoriy A. Yakovlev, Andrei V. Chukin, Victor I. Grokhovsky, Vladimir A. Semionkin, Michael I. Oshtrakh

    Published 2016-06-01
    “…Weathering products of two fragments of Dronino iron ungrouped meteorite found in the wet and drier clay sand were studied using X-ray diffraction and Mössbauer spectroscopy with a high velocity resolution. …”
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  7. 147

    Deoxyribose and deoxysugar derivatives from photoprocessed astrophysical ice analogues and comparison to meteorites by Michel Nuevo, George Cooper, Scott A. Sandford

    Published 2018-12-01
    “…Here, the authors report the detection of deoxyribose, the sugar of DNA, and other deoxysugars from the UV photoprocessing of H2O:CH3OH ice mixtures, which are compared with materials from carbonaceous meteorites.…”
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    Synthesis of prebiotic organics from CO2 by catalysis with meteoritic and volcanic particles by Sophia Peters, Dmitry A. Semenov, Rupert Hochleitner, Oliver Trapp

    Published 2023-05-01
    “…We experimentally demonstrate that iron-rich meteoritic and volcanic particles activate and catalyse the fixation of CO2, yielding the key precursors of life-building blocks. …”
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  11. 151

    Numerical study of thermal destruction of the "Chelyabinsk" meteorite when entering the Earths atmosphere by V. S. Finchenko, A. A. Ivankov

    Published 2013-12-01
    “…The study was conducted in the framework of an integrated approach, including the calculation of the meteorite trajectory associated with the physical processes connected with the meteorite motion. …”
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    An extremely heavy chlorine reservoir in the Moon: Insights from the apatite in lunar meteorites by Ying Wang, Weibiao Hsu, Yunbin Guan

    Published 2019-04-01
    “…Here we report new isotopic data for H and Cl in apatite from three lunar meteorites and discuss possible mechanisms for Cl isotopic fractionation of the Moon. …”
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    Students' Concepts about Meteorite Impacts on Earth–Geographical Assessment and Pedagogical Consequences by Martin Müller

    Published 2007-12-01
    “… Meteorite impacts have been an ongoing phenomenon throughout Earth's history. …”
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