Results 61 to 70 of about 61,565 (266)
Novel Compact Polarized Martian Wind Imaging Interferometer
The Mars Atmospheric Wind Imaging Interferometer offers several advantages, notably its high throughput, enabling the acquisition of precise and high vertical resolution data on the temperature and wind fields in the Martian atmosphere.
Chunmin Zhang+5 more
doaj +1 more source
An investigation of Martian atmospheric trace species using laboratory and computer-based simulation [PDF]
The study of trace gas species in the Martian atmosphere has the potential to shed new light on wide-ranging topics such as the search for life and the history of liquid water on the planet.
Duffy, Maria+2 more
core
Abstract Recent observations from the ExoMars Trace Gas Orbiter (TGO) have revealed the presence of hydrogen chloride (HCl) in the martian atmosphere. HCl shows strong seasonality, primarily appearing during Mars' perihelion period before decreasing faster than projected from photolysis and gas‐phase chemistry.
Paul M. Streeter+6 more
wiley +1 more source
Atmospheric Distribution and Escape of Odd Nitrogen on Mars
The total nitrogen budget in the Martian upper atmosphere is significantly contributed by the presence of odd nitrogen, mainly in the form of NO and ground-state or excited-state N.
Hao Gu+6 more
doaj +1 more source
Martian moons exploration, MMX, is the new sample return mission planned by the Japan Aerospace Exploration Agency (JAXA) targeting the two Martian moons with the scheduled launch in 2024 and return to the Earth in 2029.
Kiyoshi Kuramoto+33 more
doaj +1 more source
The ISSI international study team on the martian PBL – status report and plan [PDF]
Dynamical processes in the Martian boundary layer provide the means of communication between surface ice deposits and the free atmosphere, and the means of lifting dust from the surface.
Galperin, B.+13 more
core
In situ measurement of atmospheric krypton and xenon on Mars with Mars Science Laboratory [PDF]
Mars Science Laboratory's Sample Analysis at Mars (SAM) investigation has measured all of the stable isotopes of the heavy noble gases krypton and xenon in the martian atmosphere, in situ, from the Curiosity Rover at Gale Crater, Mars. Previous knowledge
Atraya, S. K.+14 more
core +1 more source
Propagation and Periodicity of Mars's Northern Annular Mode Modulates the Dust Cycle
Abstract We document the propagation of annular modes—zonally symmetric patterns of variability—in Mars's atmosphere using a reanalysis dataset. Mars's Northern Annular Mode (MNAM) sees anomalies of zonal‐mean zonal wind emerge near the subtropics and migrate poleward with a period of ∼ ${\sim} $150 days, similarly to Earth's Southern Annular Mode. The
J. Michael Battalio+3 more
wiley +1 more source
As an important target of space exploration, Mars has attracted a lot of attention due to its unique geographical and atmospheric conditions. The detection of the vertical profiles of Mars atmospheric parameters provides deeper insights into the ...
Ye Liu+4 more
doaj +1 more source
Constraints on the Size and Composition of the Ancient Martian Atmosphere from Coupled CO2-N2-Ar Isotopic Evolution Models [PDF]
Present-day Mars is cold and dry, but mineralogical and morphological evidence shows that liquid-water existed on the surface of ancient Mars. In order to explain this evidence and assess ancient Mars's habitability, one must understand the size and composition of the ancient atmosphere.
arxiv