Results 231 to 240 of about 10,965 (333)

An Aeolian Depositional Sequence Shaped by Near‐Surface Water at the Base of the Layered Sulfate Unit, Gale Crater, Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract The basal strata of the orbitally defined Layered Sulfate unit (LSu) in Gale crater, Mars, marks the end of a major mineralogical transition from clay‐to sulfate‐bearing stratigraphy. This has previously been attributed to a period of significant aridification of Gale's climate. Here, we present ground‐based observations by the Curiosity rover
Amelie L. Roberts, Sanjeev Gupta, Aster Cowart, Lauren A. Edgar, William Rapin, William E. Dietrich, Edwin Kite, Steven G. Banham, Joel M. Davis, Claire A. Mondro, Dave M. Rubin, John P. Grotzinger, William Farrand, Linda Kah, Kevin Lewis, Alexander Bryk, Catherine Weitz, Rachel Y. Sheppard, Gwénaël Caravaca, Stéphane Le Mouélic, Emma R. Harris, Patrick J. Gasda, Aileen Yingst, Deirdra Fey, Jeffrey R. Johnson, Gerhard P. Paar, Abigail A. Fraeman, Ashwin R. Vasavada   +27 more
wiley   +1 more source

Triboelectric Nanogenerators for Future Space Missions. [PDF]

Nanomicro Lett
Shaukat RA, Rehman MM, Khan M, Chang R, Iorio CS, Samad YA, Shi Y.   +6 more
europepmc   +1 more source

Hydromagnesite Precipitation in an Ultramafic‐Hosted Alkaline Lake: Insights From Lake Salda for Jezero Crater, Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Lake Salda (SW Turkey) is one of the most compelling terrestrial analogs for Jezero Crater on Mars due to its highly alkaline, Mg‐rich waters and hydromagnesite‐forming microbialites. This study integrates hydrochemical measurements, saturation‐index modeling, SEM–TEM imaging, and X‐ray diffraction (XRD) analysis to disentangle the biotic and ...
Mirosław Słowakiewicz, Mario Borrelli, Gürçay Kıvanç Akyıldız, Marek Szczerba, Ezher Tagliasacchi, Edoardo Perri   +5 more
wiley   +1 more source

Utilizing Martian samples for future planetary exploration-Characterizing hazards and resources. [PDF]

Proc Natl Acad Sci U S A
Whetsel C, Levine JS, Hoffman SJ, Luckey CM, Watts KD, Antonsen EL.   +5 more
europepmc   +1 more source

Special issue. Earth & Robot. Past US Studies and Developments for Planetary Rovers.

, 1994
James D. Burke
openalex   +2 more sources

Varying the Combination of Hydrological Models in Time and Space: Toward a More Accurate Representation of Streamflow in Large‐Sample Hydrology

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Accurate predictions of streamflow are needed to manage water resources, evaluate flooding risks, and support agriculture and industry. Many hydrological studies rely on a single model structure and parameter set applied uniformly across space and held fixed over time, limiting their ability to represent spatiotemporal changes in hydrological ...
C. Thébault, W. J. M. Knoben, N. Addor, A. J. Newman, M. P. Clark   +4 more
wiley   +1 more source

Modeling the Lunar Thermal Emission Phase Function With the Diviner Lunar Radiometer

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract The lunar thermal emission phase function (EPF) describes the anisotropic variation in observed infrared emission and brightness temperature with illumination and viewing geometry. The EPF is caused by small‐scale surface roughness below the resolution of current orbital data sets.
E. Jhoti, T. M. Powell, K. Bennett, C. Gallinger, D. A. Paige   +4 more
wiley   +1 more source

A Conversation with Alexandra Navrotsky. [PDF]

ACS Cent Sci
Brazil R.
europepmc   +1 more source

Field Assessment of Force Torque Sensors for Planetary Rover Navigation [PDF]

Levin Gerdes, Carlos J. Pérez-del-Pulgar, Raúl Castilla-Arquillo, Martín Azkarate   +3 more
openalex   +1 more source

Synaptic Inhibition in the Accessory Olfactory Bulb Regulates Pheromone Location Learning and Memory

FASEB BioAdvances, Volume 8, Issue 5, May 2026.
ABSTRACT Pheromone signaling is pivotal in driving the social and reproductive behaviors of rodents. Learning and memorizing the pheromone locations involve olfactory subsystems. To study the neural basis of this behavior, we trained female heterozygous knockouts of GluA2 (AMPAR subunit) and NR1 (NMDAR subunit), targeting GAD65 interneuron population ...
Shruti D. Marathe, Sanyukta Pandey, Devesh Rawat, Susobhan Das, Nixon M. Abraham   +4 more
wiley   +1 more source