Results 41 to 50 of about 725,463 (303)
Martian Proton Aurora Brightening Reveals Atmospheric Ion Loss Intensifying
The Martian proton aurora is a distinct aurora phenomenon resulting from the direct deposition of solar wind energy into Mars' dayside atmosphere. What solar wind parameters influence the aurora activity in the short term is yet unknown, as are the ...
Fei He+12 more
doaj +1 more source
The dust storm and its interaction with atmospheric waves on Mars
Mars shares many similarities with Earth. The comparative study of the climate between the two planets is of great significance to understand the evolution of the Earth's atmosphere.
Zhaopeng Wu, Jing Li, Tao Li, Jun Cui
doaj +1 more source
Earth – Mars Similarity Criteria for Martian Vehicles [PDF]
In order to select the most efficient kind of a martian exploring vehicle, the similarity criteria are deduced from the equilibrium movement in the terrestrial and martian conditions.
Octavian TRIFU, George SAVU
doaj +1 more source
Cloud trains associated with Martian Mountain Lee Waves on the eastern side of the Phlegra Montes
Mountain lee waves have often been observed on the eastern side of the Phlegra Montes as wave trains visualized by water ice clouds in the Martian atmosphere. The seasonality and formation condition of these lee waves and associated cloud trains have not
Kazunori Ogohara, Maaya Ro
doaj +1 more source
Distribution of Dune Landform on Mars
Dune landforms are widely distributed on Mars and contain abundant information about the Martian atmosphere and sedimentary environment. At present, the understanding of Martian dunes and their environmental significance still needs to be further ...
Li Chao, Dong Zhibao
doaj +1 more source
The mass spectrum analyzer (MSA) will perform in situ observations of ions and magnetic fields around Phobos as part of the Martian Moons eXploration (MMX) mission to investigate the origin of the Martian moons and physical processes in the Martian ...
Shoichiro Yokota+16 more
doaj +1 more source
PRECIPITATION OF ENERGETIC NEUTRAL ATOMS AND INDUCED NON-THERMAL ESCAPE FLUXES FROM THE MARTIAN ATMOSPHERE [PDF]
The precipitation of energetic neutral atoms, produced through charge exchange collisions between solar wind ions and thermal atmospheric gases, is investigated for the Martian atmosphere.
N. Lewkow, V. Kharchenko
semanticscholar +1 more source
Evolution of the Martian Atmosphere [PDF]
Carbon dioxide, nitrogen, and the nonradiogenic and radiogenic noble gases are tracked from primordial inventories to their present states in a revised model of atmospheric evolution on Mars. Elemental and isotopic abundances evolve by hydrodynamic escape, impact erosion, outgassing, sputtering, photochemical escape of nitrogen, and carbonate formation
openaire +2 more sources
Nucleation studies in the Martian atmosphere [PDF]
We developed models for unary nucleation of water and carbon dioxide in the Martian atmosphere. Both homogeneous and heterogeneous nucleation on dust particles were studied. Our models are based on classical theory. We compare results of different adsorption approaches.
Määttänen, Anni+6 more
openaire +3 more sources
New insights into martian atmospheric chemistry [PDF]
HOx radicals are produced in the martian atmosphere by the photolysis of water vapor and subsequently participate in catalytic cycles that recycle carbon dioxide (CO2) from its photolysis product carbon monoxide (CO), providing a qualitative explanation for the stability of its atmosphere.
Yuk L. Yung+7 more
openaire +5 more sources