典型文献
The escape mechanisms of the proto-atmosphere on terrestrial planets:"boil-off"escape,hydrodynamic escape and impact erosion
文献摘要:
Atmospheric escape is an essential process that affects the evolution of the proto-atmosphere.The atmo-spheric escape of early terrestrial planets was extremely rapid compared with the current scenarios,and the main atmospheric escape modes were also quite different.Dur-ing the dissipation of the nebula disk,the primordial atmosphere experienced a brief but violent"boiling"escape,in which most of the primordial atmosphere was lost.After the nebula disk dissipates,hydrodynamic escape and impact erosion are the two most important mass-loss mechanisms for the proto-atmosphere.Hydrodynamic escape is a rapid atmospheric escape process caused by strong solar radiation,while impact erosion refers to the process in which small-large or giant impacts erode the proto-atmosphere.In the early solar system,there were other escape mechanisms,such as non-thermodynamic escape and Jeans escape,but it is generally believed that these mechanisms have relatively little impact.Here we systematically introduce the above-mentioned atmospheric escape mechanisms and then make some suggestions for the existing problems and future research for atmospheric escape models.
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作者姓名:
Ziqi Wang;You Zhou;Yun Liu
作者机构:
State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550081,China;International Research Center for Planetary Science,College of Earth Sciences,Chengdu University of Technology,Chengdu 610059,China;CAS Center for Excellence in Comparative Planetology,Hefei 230026,China
文献出处:
引用格式:
[1]Ziqi Wang;You Zhou;Yun Liu-.The escape mechanisms of the proto-atmosphere on terrestrial planets:"boil-off"escape,hydrodynamic escape and impact erosion)[J].地球化学学报(英文版),2022(04):592-606
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0.499034
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