Results 151 to 160 of about 68,935 (200)

Small variations in ice composition and layer thickness explain bright reflections below martian polar cap without liquid water. [PDF]

Sci Adv
Lalich DE, Hayes AG, Poggiali V.
europepmc   +1 more source

Jets Downstream of Collisionless Shocks: Recent Discoveries and Challenges. [PDF]

Space Sci Rev
Krämer E, Koller F, Suni J, LaMoury AT, Pöppelwerth A, Glebe G, Mohammed-Amin T, Raptis S, Vuorinen L, Weiss S, Xirogiannopoulou N, Archer M, Blanco-Cano X, Gunell H, Hietala H, Karlsson T, Plaschke F, Preisser L, Roberts O, Simon Wedlund C, Temmer M, Vörös Z.   +21 more
europepmc   +1 more source

From Foreshock 30-Second Waves to Magnetospheric Pc3 Waves. [PDF]

Space Sci Rev
Turc L, Takahashi K, Kajdič P, Kilpua EKJ, Sarris T, Palmroth M, Soucek J, Pfau-Kempf Y, Dimmock A, Takahashi N.   +9 more
europepmc   +1 more source

Atmospheric formaldehyde production on early Mars leading to a potential formation of bio-important molecules. [PDF]

Sci Rep
Koyama S, Kamada A, Furukawa Y, Terada N, Nakamura Y, Yoshida T, Kuroda T, Vandaele AC.   +7 more
europepmc   +1 more source

A probable ancient nearshore zone in southern Utopia on Mars unveiled from observations at the Zhurong landing area. [PDF]

Sci Rep
Wu B, Dong J, Wang Y, Rao W, Sun Z, Krasilnikov S, Li Z, Tan Z, Chen Z, Wang C, Ivanov M, Zhu J, Liu WC, Chen L, Li H.   +14 more
europepmc   +1 more source

Atacama Large Aperture Submillimeter Telescope (AtLAST) Science: Planetary and Cometary Atmospheres. [PDF]

Open Res Eur
Cordiner M, Thelen A, Cavalie T, Cosentino R, Fletcher LN, Gurwell M, de Kleer K, Kuan YJ, Lellouch E, Moullet A, Nixon C, de Pater I, Teanby N, Butler B, Charnley S, Milam S, Moreno R, Booth M, Klaassen P, Cicone C, Mroczkowski T, Di Mascolo L, Johnstone D, van Kampen E, Lee M, Liu D, Maccarone T, Saintonge A, Smith M, Wedemeyer S.   +29 more
europepmc   +1 more source

Evidence for topographic effects on the Martian ionosphere

Planetary and Space Science, 2004
Abstract The Radio occultation experiment on board Mariner 9 has been used to demonstrate that the altitude of the main electron density peak in the Martian ionosphere is closely related to the height of Mars’ surface at the occultation point. This is direct evidence for topographic effects on the Martian ionosphere.
Wang, J., Nielsen, E.
exaly   +4 more sources

The Martian Thermosphere/Ionosphere: Ancient and Modern

, 1999
We review our current understanding of the thermosphere and ionosphere of Mars at high and low solar activities, including density profiles of ions and minor neutral species, their variation with solar activity, and current and escape rates. We then discuss models of the ancient Martian thermosphere, focusing on the era about 2.5 Gyr before present ...
Fox, Jane L., Bougher, Stephen W.
core   +4 more sources

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Seasonal Variation of the Martian Dayside Ionosphere

Journal of Geophysical Research: Space Physics
AbstractThe Martian ionosphere has many similarities and differences compared to Earth, attracting significant attention. This paper utilizes radio occultation data from the Mars Global Surveyor (MGS), Mars Atmosphere and Volatile Evolution Mission (MAVEN), and ESA Mars Express mission (MEX), associated with the measurements from Mars Advanced Radar ...
Haibing Ruan
exaly   +2 more sources