Results 51 to 60 of about 1,344 (186)
Limnology and Oceanography, Volume 71, Issue 8, August 2026.Abstract Artificial light at night (ALAN) poses a threat to ecosystems globally. It includes both direct and indirect light, or skyglow, which occurs when ALAN scatters in the atmosphere, extending beyond its original source. We analyzed ALAN trends in Lake Washington, WA, from 2014 to 2023 using Visible Infrared Imaging Radiometer Suite (VIIRS ...
Jennifer A. Schulien, Tessa Code
wiley +1 more source
Marc Chaussidon—Leonard Medal 2026
Meteoritics &Planetary Science, EarlyView.
François Robert
wiley +1 more source
Earth and Space Science, Volume 13, Issue 8, August 2026.Abstract Accurately estimating Snow Water Equivalent (SWE) in glacierized regions is critical for glacier modeling and mass balance analysis yet remains challenging due to sparse observations and uncertainties in precipitation products. The objectives are twofold: (a) assess how well three widely used precipitation datasets—Stage IV (a radar–gauge ...
Yang Song, Ali Behrangi
wiley +1 more source
Evidence for electron Landau damping in space plasma turbulence
Nature Communications, 2019 Various physical mechanisms are proposed to explain the heating observed in turbulent astrophysical plasmas. Here, Chen et al. find a signature consistent with one of these mechanisms, electron Landau damping, by applying a field-particle correlation ...
C. H. K. Chen, K. G. Klein, G. G. Howes
doaj +1 more source
Polytropic Index and Thermodynamic Behavior of the Central Plasma Sheet Near Lunar Distances
Journal of Geophysical Research: Space Physics, Volume 131, Issue 8, August 2026.Abstract In addition to making near‐Earth observations, the THEMIS/ARTEMIS mission is uniquely positioned at lunar distance, in the deep magnetotail, reaching distances of 60 RE ${R}_{E}$ and further. This vantage point allows ARTEMIS to access the plasma sheet and measure entropy evolution across convective channels, plasma flow gradients ...
Ephrem Tesfaye Desta +2 more
wiley +1 more source
The Astrophysical Journal LettersImpact cratering is the most common geological process occurring on terrestrial planets. The morphologies of impact craters reflect not only the impact conditions but the target properties as well.
Ling Zhang +7 more
doaj +1 more source
ṬULŪ’ AL-HILĀL Rekonstruksi Konsep Dasar Hilāl
Al-Ahkam, 2014 This paper intends to review the basic concepts of crescent issue as the most fundamental concepts of the Hijri calendar systems. The crescent basic concept of ṭulū‘ al-hilāl, based on these principles: first, put the crescent as a matter of objective ...
Nur Aris
doaj +1 more source
Journal of Geophysical Research: Space Physics, Volume 131, Issue 8, August 2026.Abstract We present a case study of large amplitude, compressional Pc5 waves observed by GOES 13 and 15 at geosynchronous orbit near noon. These waves were excited near the arrival time of two consecutive solar wind dynamic pressure spikes at the magnetopause, the second of which was associated with a large and rapid southward turning of the ...
C. Lazzeri +8 more
wiley +1 more source
Life on Mars? The physiological perspective
Experimental Physiology, EarlyView.
Ronan M. G. Berg, Damian M. Bailey
wiley +1 more source
The Length of Martian Crater Rays and Their Relation to Lunar Cold Spots
Journal of Geophysical Research: Planets, Volume 131, Issue 8, August 2026.Abstract Impact‐generated crater rays are well‐documented on the Moon, with most appearing as high‐albedo streaks extending radially from a crater's center. On Mars, however, crater rays are significantly rarer and discernible only through thermal imaging due to their lower thermal inertia compared to surrounding terrain.
Trevor P. Erwin +3 more
wiley +1 more source