Observations of Atmospheric Tides in the Middle and Upper Atmosphere of Mars From MAVEN and MRO [0.03%]
基于MAVEN和MRO观测的火星中高层大气潮汐现象研究
Aishwarya Kumar,Scott L England,Guiping Liu et al.
Aishwarya Kumar et al.
Variability in the Martian upper atmosphere is strongly linked to the lower atmosphere and much of it can be attributed to vertical wave propagation. Atmospheric tides in particular are a well-known phenomenon in the Martian atmosphere that...
Meteoroid Fragmentation in the Martian Atmosphere and the Formation of Crater Clusters [0.03%]
火星大气中的流星体破碎及坑群的形成
G S Collins,E L Newland,D Schwarz et al.
G S Collins et al.
The current rate of small impacts on Mars is informed by more than one thousand impact sites formed in the last 20 years, detected in images of the martian surface. More than half of these impacts produced a cluster of small craters formed ...
From Lake to River: Documenting an Environmental Transition Across the Jura/Knockfarril Hill Members Boundary in the Glen Torridon Region of Gale Crater (Mars) [0.03%]
从湖泊到河流:记录盖尔陨石坑(火星) Glen Torridon区域cura地层/ Knockfarril组界面上的环境过渡事件
Gwénaël Caravaca,Nicolas Mangold,Erwin Dehouck et al.
Gwénaël Caravaca et al.
Between January 2019 and January 2021, the Mars Science Laboratory team explored the Glen Torridon (GT) region in Gale crater (Mars), known for its orbital detection of clay minerals. Mastcam, Mars Hand Lens Imager, and ChemCam data are use...
Orbital and In-Situ Investigation of Periodic Bedrock Ridges in Glen Torridon, Gale Crater, Mars [0.03%]
火星盖尔陨石坑格伦托里顿地区的周期性岩床脊的轨道和原位调查
Kathryn M Stack,William E Dietrich,Michael P Lamb et al.
Kathryn M Stack et al.
Gale crater, the field site for NASA's Mars Science Laboratory Curiosity rover, contains a diverse and extensive record of aeolian deposition and erosion. This study focuses on a series of regularly spaced, curvilinear, and sometimes branch...
Hazy Blue Worlds: A Holistic Aerosol Model for Uranus and Neptune, Including Dark Spots [0.03%]
模糊的蓝色世界:海王星和天王星的整体气溶胶模型,包括暗斑
P G J Irwin,N A Teanby,L N Fletcher et al.
P G J Irwin et al.
We present a reanalysis (using the Minnaert limb-darkening approximation) of visible/near-infrared (0.3-2.5 μm) observations of Uranus and Neptune made by several instruments. We find a common model of the vertical aerosol distribution i.e...
Marc Rovira-Navarro,Richard F Katz,Yang Liao et al.
Marc Rovira-Navarro et al.
The inferred density of Enceladus' core, together with evidence of hydrothermal activity within the moon, suggests that the core is porous. Tidal dissipation in an unconsolidated core has been proposed as the main source of Enceladus' geolo...
Martian CO2 Ice Observation at High Spectral Resolution With ExoMars/TGO NOMAD [0.03%]
带有ExoMars/TGO NOMAD的高光谱分辨率火星二氧化碳冰观测
F Oliva,E DAversa,G Bellucci et al.
F Oliva et al.
The Nadir and Occultation for MArs Discovery (NOMAD) instrument suite aboard ExoMars/Trace Gas Orbiter spacecraft is mainly conceived for the study of minor atmospheric species, but it also offers the opportunity to investigate surface comp...
Space Weathering Effects in Troilite by Simulated Solar-Wind Hydrogen and Helium Ion Irradiation [0.03%]
模拟太阳风质子和氦离子辐照下黄铜矿的太空风化效应研究
J M Christoph,G M Minesinger,C Bu et al.
J M Christoph et al.
Space weathering is a key process in the interpretation of airless planetary surfaces. As we engage new missions to planetary objects with potentially novel surfaces such as 16 Psyche, there is renewed interest in expanding our knowledge of...
Vertical Aerosol Distribution and Mesospheric Clouds From ExoMars UVIS [0.03%]
来自ExoMars紫外光谱仪的气溶胶垂直分布和中间层云观测结果
Paul M Streeter,Graham Sellers,Michael J Wolff et al.
Paul M Streeter et al.
The vertical opacity structure of the martian atmosphere is important for understanding the distribution of ice (water and carbon dioxide) and dust. We present a new data set of extinction opacity profiles from the NOMAD/UVIS spectrometer a...
InSight Pressure Data Recalibration, and Its Application to the Study of Long-Term Pressure Changes on Mars [0.03%]
洞察号气压数据的重新校准及其在火星长期气压变化研究中的应用
L Lange,F Forget,D Banfield et al.
L Lange et al.
Observations of the South Polar Residual Cap suggest a possible erosion of the cap, leading to an increase of the global mass of the atmosphere. We test this assumption by making the first comparison between Viking 1 and InSight surface pre...