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Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme

文献类型：期刊论文

作者Yamauchi, Masatoshi1; De Keyser, Johan2; Parks, George3; Oyama, Shin-ichiro4,5,6; Wurz, Peter7; Abe, Takumi8; Beth, Arnaud9,10; Daglis, Ioannis A.11,12; Dandouras, Iannis13; Dunlop, Malcolm14,15
刊名EXPERIMENTAL ASTRONOMY
出版日期2022-03-26
页码39
ISSN号0922-6435
关键词Plasma Neutral gas Collision cross-section Low-energy Voyage 2050 Future missions
DOI10.1007/s10686-022-09846-9
英文摘要In the White Paper, submitted in response to the European Space Agency (ESA) Voyage 2050 Call, we present the importance of advancing our knowledge of plasma-neutral gas interactions, and of deepening our understanding of the partially ionized environments that are ubiquitous in the upper atmospheres of planets and moons, and elsewhere in space. In future space missions, the above task requires addressing the following fundamental questions: (A) How and by how much do plasma-neutral gas interactions influence the re-distribution of externally provided energy to the composing species? (B) How and by how much do plasma-neutral gas interactions contribute toward the growth of heavy complex molecules and biomolecules? Answering these questions is an absolute prerequisite for addressing the long-standing questions of atmospheric escape, the origin of biomolecules, and their role in the evolution of planets, moons, or comets, under the influence of energy sources in the form of electromagnetic and corpuscular radiation, because low-energy ionneutral cross-sections in space cannot be reproduced quantitatively in laboratories for conditions of satisfying, particularly, (1) low-temperatures, (2) tenuous or strong gradients or layered media, and (3) in low-gravity plasma. Measurements with a minimum core instrument package (<15 kg) can be used to perform such investigations in many different conditions and should be included in all deep-space missions. These investigations, if specific ranges of background parameters are considered, can also be pursued for Earth, Mars, and Venus.
WOS关键词SOLAR-SYSTEM ; THERMOSPHERE RESPONSE ; IONOSPHERIC CURRENTS ; ATMOSPHERE ; WINDS ; DISTURBANCES ; SIMULATION ; MOLECULES ; VICINITY ; MERCURY
资助项目University of Bern
WOS研究方向Astronomy & Astrophysics
语种英语
出版者SPRINGER
WOS记录号WOS:000773961300001
资助机构University of Bern ; University of Bern ; University of Bern ; University of Bern ; University of Bern ; University of Bern ; University of Bern ; University of Bern
源URL[http://ir.iggcas.ac.cn/handle/132A11/105064]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Yamauchi, Masatoshi; Wurz, Peter
作者单位1.Swedish Inst Space Phys IRF, Kiruna, Sweden
2.Royal Belgian Inst Space Aeron BIRA IASB, Brussels, Belgium
3.Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA
4.Nagoya Univ, Inst Space Earth Environm Res ISEE, Nagoya, Aichi, Japan
5.Univ Oulu, Space Phys & Astron Res Unit, Oulu, Finland
6.Natl Inst Polar Res NIPR, Tachikawa, Tokyo, Japan
7.Univ Bern, Bern, Switzerland
8.Japan Aerosp Explorat Agcy JAXA, Inst Space & Astronaut Sci ISAS, Sagamihara, Kanagawa, Japan
9.Imperial Coll London, Dept Phys, London, England
10.Umea Univ, Dept Phys, Umea, Sweden
推荐引用方式
GB/T 7714		 Yamauchi, Masatoshi,De Keyser, Johan,Parks, George,et al. Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme[J]. EXPERIMENTAL ASTRONOMY,2022:39.
APA Yamauchi, Masatoshi.,De Keyser, Johan.,Parks, George.,Oyama, Shin-ichiro.,Wurz, Peter.,...&Yoshikawa, Ichiro.(2022).Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme.EXPERIMENTAL ASTRONOMY,39.
MLA Yamauchi, Masatoshi,et al."Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme".EXPERIMENTAL ASTRONOMY (2022):39.

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来源：地质与地球物理研究所

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