NAOC Open IR
atmosphericpressureandco2concentrationofpotentialhabitableplanethd40307g
Tian Feng
2014
Source Publicationsciencechinaearthsciences
ISSN1674-7313
Volume57Issue:6Pages:1403
AbstractHD40307g is the closest potentially habitable planet discovered today orbiting a K2V star and will be a prime target for future TPF-like missions if its existence is confirmed. Although the atmosphere of HD40307g should be denser and contain more CO2 judging from the amount of radiation it receives from its star, it is unknown how dense and how much CO2 the planetary atmosphere should have. Thus more knowledge on its atmosphere is useful. For HD40307g to have Earth-like climate (288 K global mean surface temperature), we obtain the following combination of atmospheric pressure and CO2 mixing ratio: (1) 10-bar+3% CO2; (2) 5-bar+10% CO2; (3) 3-bar+30% CO2.
Language英语
Funding Project[National Natural Science Foundation of China] ; [Knowledge Innovation Project of Chinese Academy of Sciences] ; [John Templeton Foundation]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/38221
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Tian Feng. atmosphericpressureandco2concentrationofpotentialhabitableplanethd40307g[J]. sciencechinaearthsciences,2014,57(6):1403.
APA Tian Feng.(2014).atmosphericpressureandco2concentrationofpotentialhabitableplanethd40307g.sciencechinaearthsciences,57(6),1403.
MLA Tian Feng."atmosphericpressureandco2concentrationofpotentialhabitableplanethd40307g".sciencechinaearthsciences 57.6(2014):1403.
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