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exosphere    
n. 外气层

外气层


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  • Exosphere - an overview | ScienceDirect Topics
    5 1 Exosphere The exosphere is an atmosphere so thin that its few atoms or molecules are unlikely to collide with one another In Earth's atmosphere, the exosphere is the highest part of the atmosphere where the density of gas molecules is very low At Mercury the exosphere is the only atmosphere, so the planet has what is called a surface-bounded exosphere, whose gas molecules collide with
  • Exosphere - an overview | ScienceDirect Topics
    The exosphere is defined as the outermost layer of the Earth's atmosphere, beginning near 500 km and extending far into space, where gas particles are so sparse that they follow ballistic trajectories and orbits AI generated definition based on: Encyclopedia of Atmospheric Sciences, 2003
  • Exosphere - an overview | ScienceDirect Topics
    The exosphere begins near 500 km and extends far out into space The number densities of the gases in the exosphere are so low that continuum fluid dynamics breaks down and gas particles follow ballistic trajectories and orbits The thermosphere is that rarefied region of our atmosphere where the temperature increases dramatically with altitude
  • Hybrid plasma simulations of the solar wind interaction with an . . .
    The amount of material instantaneously aloft and directly contributing to the exosphere drops from an initial ∼ 3% to ∼ 0 3%, and presumably continues to drop as photo-destruction and loss to the polar regions erodes the induced exosphere
  • Micro-meteoroids impact vaporization as source for Ca and CaO exosphere . . .
    In fact, the meteoroids hit directly the surfaces producing impact debris and vapor, thus contributing to shape the exosphere of the planet This work is focused on the study and modelling of the Mercury's Ca exosphere formation through the process of Micro-Meteoroids Impact Vaporization (MMIV)
  • Mercurys exosphere origins and relations to its magnetosphere and . . .
    Section 4 describes what is known about Mercury's dynamics driven by the coupling with Mercury's surface and with Mercury's magnetosphere Section 5 describes Mercury's exosphere–upper surface relations Section 6 gives some clues on the possible sources and sinks of Mercury's exosphere on a global scale and Section 7 concludes this paper
  • Comparative deep Earth volatile cycles: The case for C recycling from . . .
    Crucial monitors of operation of deep Earth volatile cycles are the accumulated volatile masses in the exosphere, particularly when these are compared…
  • California - Exosphere, Great Owls, Godbeasts and others
    Have the exosphere pictured and more Cut to order minimum of 4 polyps $15pp and prices decreasing beyond minimum order Also open to trades in equipment or corals Reach out with any questions Located in Norcal, shipping available Thank you
  • Coupled H, H2, OH, and H2O lunar exosphere simulation framework and . . .
    The exosphere can be described as a collisionless atmosphere so tenuous that the mean free path of its constituent particles exceeds the length of their trajectories Unlike the Earth’s exosphere, its base rests directly on the lunar surface, making it a so-called surface-bounded exosphere





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