Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Xiaoshu Wu"'
Publikováno v:
Earth and Planetary Physics, Vol 8, Iss 3, Pp 459-471 (2024)
Suprathermal electrons are an important population of the Martian ionosphere, either produced by photoionization of atmospheric neutrals or supplied from the Solar Wind (SW). This study is dedicated to an in-depth investigation of the pitch angle dis
Externí odkaz:
https://doaj.org/article/ba2ebe3d641847f6ae7103b762556467
The Asymmetrical Distribution of a Dominant Motional Electric Field within the Martian Magnetosheath
Autor:
Shibang Li, Haoyu Lu, Jinbin Cao, Xiaoshu Wu, Xiaoxin Zhang, Nihan Chen, Yihui Song, Jianxuan Wang, Yuchen Cao, Jianing Zhao
Publikováno v:
Magnetochemistry, Vol 10, Iss 8, p 62 (2024)
Attributed to the lack of an Earth-like global intrinsic dipole magnetic field on Mars, the induced electromagnetic field environment plays a crucial role in the evolution of its atmosphere. The dominant motional electric field (EM) induced by the bu
Externí odkaz:
https://doaj.org/article/52f185e6fe004e2e8c694424a4b8e597
Publikováno v:
Earth and Planetary Physics, Vol 6, Iss 6, Pp 522-528 (2022)
Wavelike perturbations in the ionosphere of Titan, the largest satellite of Saturn, are explored based on the Cassini Ion Neutral Mass Spectrometer (INMS) measurements. Strong wavelike perturbations are identified for more than twenty ion species, fr
Externí odkaz:
https://doaj.org/article/029aa37171384286aed98102b508f5db
Publikováno v:
地球与行星物理论评, Vol 52, Iss 5, Pp 528-542 (2021)
The launch of Tianwen 1 marks the brand-new stage of the deep space exploration of China, which calls for the foundation of planetary science education in China. In planetary science, the ionosphere is considered to be the region of an atmosphere whe
Externí odkaz:
https://doaj.org/article/025e516407f44e5eafbcfa5f1a26ea00
Publikováno v:
Earth and Planetary Physics, Vol 5, Iss 1, Pp 1-10 (2021)
Solar Wind (SW) electron precipitation is able to deposit a substantial amount of energy in the nightside Martian upper atmosphere, potentially exerting an influence on its thermal structure. This study serves as the first investigation of such an is
Externí odkaz:
https://doaj.org/article/a1a1a48853ce4911af89ad987f14d06d
Publikováno v:
Earth and Planetary Physics, Vol 4, Iss 6, Pp 543-549 (2020)
The \begin{document}$ {\rm{CO}}_2^+$\end{document} ultraviolet doublet (UVD) emission near 289 nm is an important feature of dayside airglow emission from planetary upper atmospheres. In this study, we analyzed the brightness profiles of \begin{docum
Externí odkaz:
https://doaj.org/article/928b09b8a4b64450aec3d37a499da2d9
Publikováno v:
Earth and Planetary Physics, Vol 4, Iss 4, Pp 403-407 (2020)
Electron pitch angle distributions similar to bidirectional electron conics (BECs) have been reported at Mars in previous studies based on analyses of Mars Global Surveyor measurements. BEC distribution, also termed “butterfly” distribution, pres
Externí odkaz:
https://doaj.org/article/294a05bfed73467c8814fe40ed8a5f8e
Autor:
Hao Gu, Jun Cui, DanDan Niu, LongKang Dai, JianPing Huang, XiaoShu Wu, YongQiang Hao, Yong Wei
Publikováno v:
Earth and Planetary Physics, Vol 4, Iss 4, Pp 396-402 (2020)
Doubly charged positive ions (dications) are an important component of planetary ionospheres because of the large energy required for their formation. Observations of these ions are exceptionally difficult due to their low abundances; until now, only
Externí odkaz:
https://doaj.org/article/9d2d53dc9e1c4a52b9a251d4f4316e2a
Publikováno v:
Earth and Planetary Physics, Vol 4, Iss 4, Pp 390-395 (2020)
An important population of the dayside Martian ionosphere are photoelectrons that are produced by solar Extreme Ultraviolet and X-ray ionization of atmospheric neutrals. A typical photoelectron energy spectrum is characterized by a distinctive peak n
Externí odkaz:
https://doaj.org/article/b966d412e01f4212a273c28d3558c4d1
Publikováno v:
Earth and Planetary Physics, Vol 4, Iss 1, Pp 4-10 (2020)
The exobase is defined as the interface between the strongly collisional and the collisionless parts of an atmosphere. Although in reality the exobase is a transition region of finite depth, it is conventionally defined as the boundary above which an
Externí odkaz:
https://doaj.org/article/045115727d5c45b79eec56693dfbe288