Results 151 to 160 of about 79,885 (286)
Properties of Solar Wind Current Sheets in the Martian Space Environment
The Astrophysical JournalTransient current sheets (CSs) are common magnetic structures in the solar wind that can significantly disturb the planetary space environment and cause space weather phenomena.
Yangjun Chen +8 more
doaj +1 more source
Subsurface Life on Earth as a Key to Unlock Extraterrestrial Mysteries
Microbial Biotechnology, Volume 18, Issue 12, December 2025.This paper discusses current research on subsurface microbiology. Exploring Earth's deep and extreme subsurface environments provides critical insights into life's limits and adaptability. Subsurface exploration is not only vital for understanding the origins and limits of life on Earth, but also crucial for informing future missions in the search for ...
Emeline Vidal +4 more
wiley +1 more source
Geostandards and Geoanalytical Research, Volume 49, Issue 4, Page 737-750, December 2025.Key Points PEEK tubing has been observed to adsorb Pd and Pt ions, resulting in significantly reduced recoveries of Pd and Pt elements. HPA‐S provides a more effective dissolution for meteorite samples than Carius tube digestion, resulting in higher mass fractions for PGE.
Yuling Zeng +2 more
wiley +1 more source
Journal for the Theory of Social Behaviour, Volume 55, Issue 4, December 2025.ABSTRACT Humanity seems stuck on different ways to fail to meet the challenge posed by a declared climate emergency and manifest the problems of ecological breakdown. Rather than reprise these failures, we use the Fermi Paradox and simulation hypothesis to make a simple point about agency. The argument unfolds in two sections.
Jamie Morgan
wiley +1 more source
Geometric properties of Martian impact craters: Preliminary results from the Mars Orbiter Laser Altimeter [PDF]
, 1998 J. B. Garvin, J. J. Frawley
openalex +1 more source
Global Occurrence of Kelvin‐Helmholtz Vortices at Mars
Geophysical Research Letters, Volume 52, Issue 22, 28 November 2025.Abstract We analyzed six Kelvin‐Helmholtz (K‐H) vortex events from Mars Atmosphere and Volatile EvolutioN (MAVEN) measurements. We found that fully developed vortices can occur at Mars' equatorial flanks and in the southern hemisphere, while they were previously observed only in the northern hemisphere.
Ze‐Wen Koh +9 more
wiley +1 more source
Fluvial valleys on Martian volcanoes [PDF]
Channels and valleys were known on the Martian volcanoes since their discovery by the Mariner 9 mission. Their analysis has generally centered on interpretation of possible origins by fluvial, lava, or viscous flows.
Baker, Victor R., Gulick, Virginia C.
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Geophysical Research Letters, Volume 52, Issue 22, 28 November 2025.Abstract The Emirates Mars Mission carries the Emirates eXploration Imager instrument, which captured hourly images on 15 and 24 September 2024. That is equivalent to Martian Year 37, solar longitude 329° and 335°, respectively. These observations recorded two nearly identical dust storms in the Amazonis/Arcadia region.
Claus Gebhardt +3 more
wiley +1 more source