Space Weathering on Lunar and Asteroidal Surface
نویسندگان
چکیده
منابع مشابه
Mercury’s Weather-Beaten Surface: Understanding Mercury in the Context of Lunar and Asteroidal Space Weathering Studies
Mercury’s regolith, derived from the crustal bedrock, has been altered by a set of space weathering processes. Before we can interpret crustal composition, it is necessary to understand the nature of these surface alterations. The processes that space weather the surface are the same as those that form Mercury’s exosphere (micrometeoroid flux and solar D.L. Domingue (B) · W.C. Feldman · F. Vila...
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schmelzens, und sind die Tektite von ähnlichem Ausgangsstoff abzuleiten, dann muß man jedoch Fraktionierung von Rb und Sr annehmen, um die Abweichung der Tektitenresultate von der „Isochrone" der Gläser zu erklären. Demnach ist es nicht möglich, genauere Folgerungen aus unseren Messungen hinsichtlich des Ursprungs der EK-Tektite zu gewinnen. Es ist jedoch gesichert, daß eine deutliche Ähnlichke...
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Physical and chemical reactions occurring as a result of the high-velocity impacts of meteorites and micrometeorites and of cosmic rays and solar-wind particles are major causes of space weathering on airless planetary bodies, such as the Moon, Mercury, and asteroids. These weathering processes are responsible for the formation of their regolith and soil. We report here the natural occurrence o...
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a Ecole Normale Supérieure de Lyon, University de Lyon 1, CNRS, Lyon, France Department of Earth Science, Rice University, Houston, TX 77005, USA c Steinmann Institut, Universität Bonn, 53115 Bonn, Germany Centre de Recherches Petrographiques et Géochimiques, CNRS, Ecole Nationale Supérieure de Géologie, 54501 Vandoeuvre-les-Nancy, France Washington University, St. Louis, MO 63130, USA Departme...
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ژورنال
عنوان ژورنال: Vacuum and Surface Science
سال: 2020
ISSN: 2433-5835,2433-5843
DOI: 10.1380/vss.63.195