Results 21 to 30 of about 319 (179)
Observation of CO2++ dication in the dayside Martian upper atmosphere
Doubly charged positive ions (dications) are an important component of planetary ionospheres because of the large energy required for their formation.
Hao Gu +7 more
doaj +1 more source
Variability of Draped Interplanetary Magnetic Field in the Subsolar Martian Ionosphere
In the absence of an intrinsic magnetic field, the solar wind interacts directly with the Martian atmosphere, and the interplanetary magnetic field (IMF) drapes around the ionosphere. With the aid of multi-instrument measurements from Mars Atmosphere and
J.-P. Huang, Y.-Q. Hao, H.-Y. Lu, J. Cui
doaj +1 more source
Review of Venusian and Martian ionospheres
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 where a significant number of free thermal electrons and ions exist.
Yutian Cao +3 more
openaire +1 more source
Martian topography modulated non-migrating tides play important roles in the upper atmosphere and thus in the ionosphere through their coupling, especially in their longitude variations. In this study, the neutral scale height (H n ) and ionospheric peak
Yiding Chen +4 more
doaj +1 more source
On dusty plasma formation in Martian ionosphere
Abstract A self-consistent model for the formation and evolution of dusty plasmas in the Martian ionosphere is developed. The effects of the initial distributions of dust particles, as well as condensation and absorption of carbon dioxide and water molecules by dust particles, are studied.
Yu S Reznichenko +2 more
openaire +1 more source
Variability of the Martian ionosphere from the MAVEN Radio Occultation Science Experiment
The Martian ionosphere is produced by a number of controlling processes, including solar extreme ultraviolet radiation (EUV) and X-ray ionization, impact ionization by precipitating electrons, and day-to-night transport.
MeiJuan Yao +4 more
doaj +1 more source
Response of photoelectron peaks in the Martian ionosphere to solar EUV/X-ray irradiance
An important population of the dayside Martian ionosphere are photoelectrons that are produced by solar Extreme Ultraviolet and X-ray ionization of atmospheric neutrals.
XiaoShu Wu +5 more
doaj +1 more source
Radio Absorption in the Nightside Ionosphere of Mars During Solar Energetic Particle Events
Characterization, understanding, and prediction of the Martian radio environment are of increasing importance to the forthcoming human exploration of Mars.
Y. Harada +5 more
doaj +1 more source
MITM: A new Mars Ionosphere−Thermosphere Model
In this study, we present an innovative Mars Ionosphere−Thermosphere Model (MITM), which is a time-dependent, three-dimensional (3-D) model that comprehensively represents the self-consistently coupled thermosphere and ionosphere of Mars within the ...
ZhiPeng Ren +4 more
doaj +1 more source
Abstract The upper thermosphere is important in the context of space weather, but continuous monitoring of the thermosphere at high latitudes remains limited despite its strong variations associated with geomagnetic activity. Orthohelium, He(23S), is found from the upper thermosphere to lower exosphere, and is a promising tracer of atmospheric dynamics.
Takanori Nishiyama +6 more
wiley +1 more source

