The Effects of Terrain Properties Upon the Small Crater Population Distribution at Giordano Bruno: Implications for Lunar Chronology [0.03%]
地貌属性对乔尔丹诺·布鲁诺地区小型撞击坑分布的影响及其对月球年代学的意义
J-P Williams,A V Pathare,E S Costello et al.
J-P Williams et al.
The distribution of impact craters on the ejecta of Giordano Bruno, a recent (
Fluvial Depositional Systems of the African Humid Period: An Analog for an Early, Wet Mars in the Eastern Sahara [0.03%]
非洲湿润期河流沉积体系对早期湿火星的类比:以东部撒哈拉为例
A S Zaki,J M Davis,K S Edgett et al.
A S Zaki et al.
A widely hypothesized but complex transition from widespread fluvial activity to predominantly aeolian processes is inferred on Mars based on remote sensing data observations of ancient landforms. However, the lack of analysis of in situ ma...
Energy Exchanges in Saturn's Polar Regions From Cassini Observations: Eddy-Zonal Flow Interactions [0.03%]
卡西尼观测土星极区能量交换:波动与纬向流的相互作用
Peter L Read,Arrate Antuñano,Simon Cabanes et al.
Peter L Read et al.
Saturn's polar regions (polewards of ∼63° planetocentric latitude) are strongly dynamically active with zonal jets, polar cyclones and the intriguing north polar hexagon (NPH) wave. Here we analyze measurements of horizontal winds, previo...
M N Hughes,R E Arvidson,W E Dietrich et al.
M N Hughes et al.
Aeolis Mons (informally, Mount Sharp) exhibits a number of canyons, including Gediz and Sakarya Valles. Poorly sorted debris deposits are evident on both canyon floors and connect with debris extending down the walls for canyon segments tha...
C J Cochrane,S D Vance,T A Nordheim et al.
C J Cochrane et al.
The Galileo mission to Jupiter discovered magnetic signatures associated with hidden subsurface oceans at the moons Europa and Callisto using the phenomenon of magnetic induction. These induced magnetic fields originate from electrically co...
Geometry and Segmentation of Cerberus Fossae, Mars: Implications for Marsquake Properties [0.03%]
火星塞伯鲁斯深谷的几何及分段:对火星地震性质的启示
C Perrin,A Jacob,A Lucas et al.
C Perrin et al.
The NASA InSight mission to Mars successfully landed on 26 November 2018 in Elysium Planitia. It aims to characterize the seismic activity and aid in the understanding of the internal structure of Mars. We focus on the Cerberus Fossae regio...
Long-Term Earth-Moon Evolution With High-Level Orbit and Ocean Tide Models [0.03%]
基于高精度轨道和海洋潮汐模式的长期地球-月球演化研究
Houraa Daher,Brian K Arbic,James G Williams et al.
Houraa Daher et al.
Tides and Earth-Moon system evolution are coupled over geological time. Tidal energy dissipation on Earth slows E a r t h ' s rotation rate, increases obliquity, lunar orbit semi-major axis and eccentricity, and decreases lunar inclinati...
Colin M Dundas,Patricio Becerra,Shane Byrne et al.
Colin M Dundas et al.
Mars exhibits diverse surface changes at all latitudes and all seasons. Active processes include impact cratering, aeolian sand and dust transport, a variety of slope processes, changes in polar ices, and diverse effects of seasonal CO2 fro...
Soil Thermophysical Properties Near the InSight Lander Derived From 50 Sols of Radiometer Measurements [0.03%]
基于温度辐射仪50个火星日的测量数据反演洞察号着陆区热物理性质
Sylvain Piqueux,Nils Müller,Matthias Grott et al.
Sylvain Piqueux et al.
Measurements from the InSight lander radiometer acquired after landing are used to characterize the thermophysical properties of the Martian soil in Homestead hollow. This data set is unique as it stems from a high measurement cadence fixed...
Matthew Chojnacki,David A Vaz,Simone Silvestro et al.
Matthew Chojnacki et al.
The most expansive dune fields on Mars surround the northern polar cap where various aeolian bedform classes are modified by wind and ice. The morphology and dynamics of these ripples, intermediate-scale bedforms (termed megaripples and Tra...