Results 161 to 170 of about 58,534 (245)

Spatial and Energy Dependence of Energetic Electron Precipitation Originating From Jupiter's Inner and Middle Magnetosphere

Journal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.
Abstract Energetic electron precipitation transfers trapped magnetospheric energy into Jupiter's atmosphere, yet its contribution beyond the main auroral oval has to be fully quantified. This study statistically investigates the atmospheric energy input from electrons in the 30 keV–1.2 MeV range using in situ measurements from the Juno spacecraft ...
Domenique Freund, George Clark, Lauren W. Blum, Zhi‐Gu Li   +3 more
wiley   +1 more source

Protons Reflected by Lunar Magnetic Anomalies Persistently Alter the Solar Wind Flow

Journal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.
Abstract Near‐terminator Chandrayaan‐1 observations reveal that protons reflected by the South Pole–Aitken (SPA) lunar magnetic anomaly frequently alter the solar wind flow above 100 km altitude. These disturbances occurred under a wide range of solar wind conditions and resembled earlier compressional events reported in equatorial regions.
Thomas Maynadié, Yoshifumi Futaana, Stas Barabash, Martin Wieser, Shahab Fatemi, Anil Bhardwaj, Peter Wurz   +6 more
wiley   +1 more source

Origins and lifetimes of secular and tidal bars in simulated disc galaxies. [PDF]

Mon Not R Astron Soc
Frosst M, Obreschkow D, Ludlow A, Fraser-McKelvie A.   +3 more
europepmc   +1 more source

MAVEN Observations of the Martian Magnetospheric Response to Simultaneous Quasi‐Radial Interplanetary Magnetic Field and Low Dynamic Pressure

Journal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.
Abstract The state of Mars' induced magnetosphere is highly dependent on upstream solar wind conditions. Changes in dynamic pressure alter the locations of magnetospheric boundaries such as the bow shock and induced magnetosphere boundary, while the orientation of the interplanetary magnetic field (IMF) impacts the formation of the bow shock.
K. G. Hanley, S. Xu, C. M. Fowler, C. Mazelle, D. L. Mitchell, J. P. McFadden, J. S. Halekas, L. Andersson, J. Espley, S. M. Curry   +9 more
wiley   +1 more source

DNA as a quantum system in evolution. [PDF]

PLoS One
Garcia NA.
europepmc   +1 more source

A Planetary‐Scale Hydraulic Jump Driving Venus' Cloud Front

Journal of Geophysical Research: Planets, Volume 131, Issue 4, April 2026.
Abstract Atmospheric motions generate clouds and influence planetary climate systems. Venus, permanently shrouded by sulfuric acid clouds, provides a striking example. Unlike the photochemically produced upper clouds, the lower cloud layer is thought to form through condensation driven by poorly understood atmospheric dynamics.
Takeshi Imamura, Yasumitsu Maejima, Ko‐ichiro Sugiyama, Takehiko Satoh, Javier Peralta, Kevin McGouldrick, Takeshi Horinouchi, Kohei Ikeda   +7 more
wiley   +1 more source

Screened axio-dilaton cosmology: novel forms of early dark energy. [PDF]

Eur Phys J C Part Fields
Smith A, Brax P, Bruck CV, Burgess CP, Davis AC.   +4 more
europepmc   +1 more source

Cosmological perturbations [PDF]

, 2019
openaire   +1 more source

Late‐Holocene evolution of a small Sub‐Arctic glacier, Gljúfurárjökull (Tröllaskagi, northern Iceland)

Boreas, Volume 55, Issue 2, Page 356-383, April 2026.
Gljúfurárjökull, located on the Tröllaskagi Peninsula in northern Iceland, is a small glacier approximately 3.8 km in length. This study analyses the glacier's evolution through a combination of methods including: (i) geomorphological mapping, (ii) Cosmic‐Ray Exposure (CRE) dating, (iii) lichenometry and (iv) palaeoglacier reconstruction (volume ...
Nuria Andrés, José M. Fernández‐Fernández, David Palacios, Irene Schimmelpfennig, Leopoldo G. Sancho, Skafti Brynjólfsson, Þorsteinn Sæmundsson, Wesley R. Farnsworth, Luis M. Tanarro, Mariano Brito, Javier Santos‐González, Rosa B. González‐Gutiérrez, ASTER Team (Georges Aumaître, Karim Keddadouche)   +13 more
wiley   +1 more source

Comparing the motion of dark matter and standard model particles on cosmological scales. [PDF]

Nat Commun
Grimm N, Bonvin C, Tutusaus I.
europepmc   +1 more source