Results 221 to 230 of about 197,098 (270)
Correction to the Entropy of a Charged Rotating Accelerated Black Hole Due to Lorentz Invariance Violation. [PDF]
Wang C, Wang HY, Yang SZ.
europepmc +1 more source
Abstract The lunar south pole features permanently shadowed regions (PSRs) that never receive direct sunlight. These regions maintain cold temperatures that potentially trap and accumulate volatiles over geologic timescales. Within NASA's Artemis candidate landing regions, we identified 130 candidate landing sites (CLSs) that satisfy the Human Landing ...
Lukas Wueller +10 more
wiley +1 more source
Overview of the ESCAPE Dark Matter Test Science Project for astronomers. [PDF]
Pearson J +3 more
europepmc +1 more source
Magnetic Evolution of Super‐Earth Exoplanets With a Basal Magma Ocean
Abstract Habitability of super‐Earths likely requires self‐sustained magnetic fields to shield their atmospheres from stellar forcing. Extreme pressures and temperatures probably produce a long‐lived basal magma ocean (BMO), a potential source for these fields.
Victor Lherm +2 more
wiley +1 more source
Challenges to the [Formula: see text]CDM cosmology. [PDF]
Efstathiou G.
europepmc +1 more source
Measurements of Dielectric Properties of Chang’E‐5 Lunar Samples
Abstract The Chang’E‐5 samples are the youngest lunar materials collected to date. Determining their dielectric properties is essential for understanding the physical characteristics of lunar regolith and refining its dielectric model. In this study, the real part of permittivity and the loss tangent of the Chang’E‐5 samples were systematically ...
Yuhang Liu +8 more
wiley +1 more source
Arrow of Time in Quantum Mechanics and Set Theory. [PDF]
Król J.
europepmc +1 more source
Abstract Basin‐filling strata are Mars's historical record of depositional events, including sedimentation by alluvial rivers, and post‐depositional events, including tilting. Measuring stratal tilt on Mars could constrain post‐depositional processes, but is difficult to measure where exposures are 3D and lack clear stratal surfaces, as is often the ...
Benjamin T. Cardenas +5 more
wiley +1 more source
Implications of cosmologically coupled black holes for pulsar timing arrays. [PDF]
Calzà M +3 more
europepmc +1 more source
Abstract X‐ray amorphous sulfate hydrates are a substantial component (up to 23 wt%) of the sedimentary rocks and sands analyzed to date by the Mars Science Laboratory Curiosity rover at Gale crater. Recently, the CheMin X‐ray diffractometer observed the amorphization of the crystalline sulfate starkeyite (MgSO4 · 4H2O) upon exposure to the dry and ...
J. M. Meusburger +8 more
wiley +1 more source

