Results 1 to 10 of about 710,562 (219)

Strong Depletion of 13C in CO Induced by Photolysis of CO2 in the Martian Atmosphere, Calculated by a Photochemical Model [PDF]

open access: yesThe Planetary Science Journal, 2023
The isotopic signature of atmospheric carbon offers a unique tracer for the history of the Martian atmosphere and the origin of organic matter on Mars. The photolysis of CO _2 is known to induce strong isotopic fractionation of the carbon between CO _2 ...
Tatsuya Yoshida   +9 more
doaj   +2 more sources

Dust tides and rapid meridional motions in the Martian atmosphere during major dust storms. [PDF]

open access: yesNat Commun, 2020
The atmosphere of Mars is strongly affected by the spatial and temporal variability of airborne dust. However, global dust variability within a sol (Martian day) is still poorly understood.
Wu Z, Li T, Zhang X, Li J, Cui J.
europepmc   +2 more sources

Meteoric Metal Chemistry in the Martian Atmosphere. [PDF]

open access: yesJ Geophys Res Planets, 2018
Recent measurements by the Imaging Ultraviolet Spectrograph (IUVS) instrument on NASA's Mars Atmosphere and Volatile EvolutioN mission show that a persistent layer of Mg+ ions occurs around 90 km in the Martian atmosphere but that neutral Mg atoms are ...
Plane JMC   +5 more
europepmc   +2 more sources

Bow shock oscillations of Mars under weakly disturbed solar wind conditions [PDF]

open access: yesNature Communications
Bow shock, where the solar wind first encounters the Martian environment, reflects the complex interplay between the solar wind and Martian upper atmosphere and crustal fields.
Long Cheng   +15 more
doaj   +2 more sources

Clouds in the Martian Atmosphere

open access: greenOxford Research Encyclopedia of Planetary Science, 2018
Although resembling an extremely dry desert, planet Mars hosts clouds in its atmosphere. Every day somewhere on the planet a part of the tiny amount of water vapor held by the atmosphere can condense as ice crystals to form mainly cirrus-type clouds. The
Anni Määttänen, Franck Montmessin
openalex   +3 more sources

Detection of a persistent meteoric metal layer in the Martian atmosphere [PDF]

open access: bronze, 2017
Matteo Crismani   +15 more
openalex   +2 more sources

Stable carbon isotope evolution of formaldehyde on early Mars [PDF]

open access: yesScientific Reports
Organic matter in the Martian sediments may provide a key to understanding the prebiotic chemistry and habitability of early Mars. The Curiosity rover has measured highly variable and 13C-depleted carbon isotopic values in early Martian organic matter ...
Shungo Koyama   +8 more
doaj   +2 more sources

Carbonate formation events in ALH 84001 trace the evolution of the Martian atmosphere. [PDF]

open access: yesProc Natl Acad Sci U S A, 2015
Shaheen R   +4 more
europepmc   +2 more sources

Nonmigrating tides in the Martian atmosphere as observed by MAVEN IUVS [PDF]

open access: bronze, 2015
Daniel Lo   +16 more
openalex   +2 more sources

Interannual similarity in the Martian atmosphere during the dust storm season [PDF]

open access: bronze, 2016
D. M. Kass   +4 more
openalex   +2 more sources

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