Showing 461 - 480 results of 910 for search '"meteorite"', query time: 0.22s Refine Results
  1. 461

    The study Earth-like planets using spacecraft by A. P. Vidmachenko, O. V. Morozhenko

    Published 2014-10-01
    “…The Solar system consists of the Sun, large (classical), dwarf, small planets and their satellites, comets, meteoroids, small meteoritic particles and dust grains. The eight classical planets are divided into terrestrial planets (Mercury, Venus, Earth, Mars) and giant planets (Jupiter, Saturn, Uranus, Neptune). …”
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  2. 462

    Activities of Japanese Party in McMurdo Sound Area by Keizo YANAI, Minoru FUNAKI

    Published 1979-03-01
    “…S.-Japan search for meteorites was conducted again on the basis of the previous season's success. …”
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  3. 463

    Real-Time Detection of Sporadic Meteors in the Intensified TV Imaging Systems by Stanislav Vítek, Maria Nasyrova

    Published 2017-12-01
    “…The high velocity of the meteorite flying through the atmosphere determines the important features of the camera systems, namely the high frame rate. …”
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  4. 464

    Determination of halogen abundances in terrestrial and extraterrestrial samples by the analysis of noble gases produced by neutron irradiation by Ballentine, C, Ruzié-Hamilton, L, Clay, P, Burgess, R, Joachim, B, Turner, G

    Published 2016
    “…A new and critical assessment of the use of standards is presented based on results from multiple irradiations, including a meteorite (Shallowater aubrite), scapolite minerals introduced by Kendrick (2012) and a novel internal correction method based on using barium.…”
    Journal article
  5. 465

    Centennial to decadal vegetation community changes linked to orbital and solar forcing during the Dan-C2 hyperthermal event by Jolley, D, Daly, R, Daly, R, Ebinghaus, A, Kemp, D, Gilmour, I, MacNiocaill, C, Kelley, S

    Published 2017
    “…Formed close to the K/Pg boundary, the Boltysh meteorite crater, Ukraine, preserves >400m of lacustrine sedimentary rocks which include a record of the early Danian Dan-C2 hyperthermal event. …”
    Journal article
  6. 466

    Pumice as a remarkable substrate for the origin of life. by Brasier, M, Matthewman, R, McMahon, S, Wacey, D

    Published 2011
    “…Hitherto, the problem has largely been addressed in terms of theoretical and experimental chemistry plus evidence from extremophile habitats like modern hydrothermal vents and meteorite impact structures. Here, we argue that extensive rafts of glassy, porous, and gas-rich pumice could have had a significant role in the origin of life and provided an important habitat for the earliest communities of microorganisms. …”
    Journal article
  7. 467

    The Lake El'gygytgyn Scientific Drilling Project – Conquering Arctic Challenges through Continental Drilling by M. Melles, J. Brigham-Grette, P. Minyuk, C. Koeberl, A. Andreev, T. Cook, G. Fedorov, C. Gebhardt, E. Haltia-Hovi, M. Kukkonen, N. Nowaczyk, G. Schwamborn, B. Wennrich, the El'gygytgyn Scientific Party

    Published 2011-03-01
    “…The investigation of this core sequence promises new information concerning the El´gygytgyn impact event, including the composition and nature of the meteorite, the energy released, and the shock behavior of the volcanic basement rocks. …”
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  8. 468

    Excellent mechanical properties of taenite in meteoric iron by Shohei Ueki, Yoji Mine, Kazuki Takashima

    Published 2021-02-01
    “…Using micro-tensile tests to analyse the single-crystalline constituents of the Canyon Diablo meteorite, herein, we show that the taenite matrix exhibits excellent balance between yield strength and ductility superior to that of the kamacite matrix. …”
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  9. 469

    Characterization of Reconstructed Ancestral Proteins Suggests a Change in Temperature of the Ancient Biosphere by Satoshi Akanuma

    Published 2017-08-01
    “…Experimental data supports the idea that only thermophilic ancestors survived the catastrophic increase in temperature of the biosphere that was likely associated with meteorite impacts during the early history of Earth. …”
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  10. 470

    Access to Geosciences – Ways and Means to share and publish collection data by Mareike Petersen, Jana Hoffmann, Falko Glöckler

    Published 2019-01-01
    “…In addition, particular requirements for the publication of geoscientific collection object metadata were gathered in a two-day workshop with international experts working with paleontological, mineralogical, petrological and meteorite collections. The survey and workshop revealed that common data standards are of crucial importance though insufficiently used by most institutions. …”
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  11. 471

    The Stereochemical Basis of the Genetic Code and the (Mostly) Autotrophic Origin of Life by Juan C. Fontecilla-Camps

    Published 2014-12-01
    “…Spark-tube experiments and analysis of meteorite contents have led to the widespread notion that abiotic organic molecules were the first life components. …”
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  12. 472

    تاثیر عوامل کیهانی در انقراض موجودات زنده by ایرج مغفوری مقدم, محمود جلالی

    Published 2003-01-01
    “…ولی در برخی از زمان ها تغییرات محیطی بسیار شدید می ­باشد از عوامل مهم تغییرات محیطی می­ توان به برخورد شخانه ­ها (Meteorite) به سطح زمین اشاره کرد در کرتاسه پیشین، ائوسن پسین، زمین در معرض اصابت چند شخانه بوده است که منجر به نابودی زیست مندان زیادی شده است. …”
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  13. 473

    Addressing Geohazards Through Ocean Drilling by Craig Shipp, Stephen Kirby, Brandon Dugan, Angelo Camerlenghi, Eli Silver, Julia K. Morgan, Kiyoshi Suyehiro

    Published 2009-03-01
    “…At the other end of the scale, the geologic record suggests that less common, large-volume volcanic collapses and extraterrestrial meteorite and comet impacts in ocean basins have the potential to initiate tsunami ofextraordinary power that can threaten huge sections of coastlines with growing populations. …”
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  14. 474

    Report on the activities of the 41st Japanese Antarctic Research Expedition (JARE) wintering party, 2000-2001 by Kentaro Watanabe

    Published 2009-03-01
    “…Research activities including snowstorm observations during a stay at Mizuho Station, air-borne collection of air over Syowa, air-borne surveys of the inland atmosphere and collection of 3554 meteorites, including an iron meteorite more than 50 kg in weight, in the Yamato Mountains. …”
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  15. 475

    Discoveries of the InSight seismic investigation on Mars' surface by Wanbo Xiao, Yanbin Wang

    Published 2021-03-01
    “…The InSight mission has successfully explored the structure of Mars' crust, while the exploration of Mars' deep interior is still limited because there lacks large-magnitude Marsquakes and meteorite impact events.…”
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  16. 476

    Archaean continental crust formed from mafic cumulates by Matthijs A. Smit, Kira A. Musiyachenko, Jeroen Goumans

    Published 2024-01-01
    “…Together, these processes explain the growth and differentiation of the continental crust during the Archaean without requiring external forcing such as meteorite impact or the start of global plate tectonics.…”
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  17. 477

    Geology collection policy of the Finnish Museum of Natural History by Arto Luttinen, Risto Väinölä, Jaana Halla, Björn Kröger, Kari Lintulaakso, Aino Juslén, Markku Oinonen, Pasi Sihvonen, Marko-Tapio Hyvärinen

    Published 2021-10-01
    “…The Geological Collection includes mineral, rock, and meteorite specimens worldwide and from all geologic ages to support Finnish research and educational projects. …”
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  18. 478

    The observation of chemiluminescent NiO* emissions in the laboratory and in the night airglow by W. F. J. Evans, R. L. Gattinger, A. L. Broadfoot, E. J. Llewellyn

    Published 2011-09-01
    “…The feature was positively identified as the chemiluminescent FeO* emission where the iron is of meteoric origin. Since the meteorite source of atomic metals in the mesosphere contains both iron and nickel, with Ni being typically 6 % of Fe, it is expected that faint emissions involving Ni should also be present in the night airglow. …”
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  19. 479

    GPS observations on the Antarctic ice sheet conducted during JARE-41 by Koichiro Doi, Naoya Imaei, Naoyosi Iwata, Noritsune Seo

    Published 2004-03-01
    “…The considerable upward displacement as well as the small lateral displacement supports the meteorite accumulation hypothesis for the Yamato Mountains region.…”
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  20. 480

    Macrobiont: Cradle for the Origin of Life and Creation of a Biosphere by Benton C. Clark, Vera M. Kolb

    Published 2020-11-01
    “…Comparison of ponds with other macrobionts, including hydrothermal and meteorite settings, allows a conclusion that more than one possible macrobiont locale could enable an OoL.…”
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