Results 141 to 150 of about 48,168 (266)

A class of exact MHD models for astrophysical jets [PDF]

, 1999
N. Vlahakis, K. Tsinganos
openalex   +1 more source

Craters and Lunar Lua (Pits/Skylights) in Mare Tranquillitatis and Marius Hills Reveal Variations in Protolith Properties

Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract We investigated the regolith parent rock (“protolith”) properties of Mare Tranquillitatis and Marius Hills on the Moon, utilizing lunar pit craters (“lua”) to contextualize observations of rock abundance and crater degradation. We discovered a significant difference in underlying materials: the region around the Tranquillitatis lua is ...
E. S. Costello, C. L. Acohido, M. A. Chertok, C. M. Ferrari‐Wong, C. L. Slagle, A. Ito   +5 more
wiley   +1 more source

On gravitational chirality as the genesis of astrophysical jets [PDF]

, 2017
R W Tucker, T J Walton
openalex   +1 more source

Variations in Satellite Charge Drag Coefficient With Solar Cycle

Space Weather, Volume 24, Issue 1, January 2026.
Abstract Ionospheric plasma interaction with charged satellite surfaces can lead to a substantial increase in orbital drag. In this context, natural events related to solar activity can have a detrimental effect on a satellite's lifespan and introduce uncertainty in orbital trajectory predictions.
A. Fazel‐Najafabadi, J. Glowacki, T. N. Parashar   +2 more
wiley   +1 more source

Diffuse astrophysical neutrinos from dark matter around blazars

Physics Letters B
Neutrinos from blazars can originate from inelastic scatterings between protons within their jets and sub-GeV dark matter (DM) around them, explaining IceCube detections of neutrinos from TXS 0506+056 that are otherwise challenging for models of its jet.
Andrea Giovanni De Marchi, Alessandro Granelli, Jacopo Nava, Filippo Sala   +3 more
doaj   +1 more source

Numerical Simulations of Magnetized Astrophysical Jets and Comparison with Laboratory Laser Experiments [PDF]

, 2018
V. S. Belyaev, G. S. Bisnovatyi-Kogan, A. I. Gromov, B. V. Zagreev, A. V. Lobanov, A. P. Matafonov, S. G. Moiseenko, O. D. Toropina   +7 more
openalex   +1 more source

Combining Van Allen Probes and CubeSat Observations to Estimate Storm‐Time Maximum Outer Radiation Belt Electron Fluxes

Space Weather, Volume 24, Issue 1, January 2026.
Abstract Understanding and forecasting extreme radiation belt electron fluxes has been a major goal in space weather since their discovery in 1958. In this study, by combining electron flux data from multiple satellite missions in different orbits, including Van Allen Probes, Electron Losses and Fields Investigation, and Colorado Inner Radiation Belt ...
Man Hua, Jacob Bortnik, Yangyang Shen, Vassilis Angelopoulos, Yang Mei, Xinlin Li, Colin Wilkins   +6 more
wiley   +1 more source

Observed jet power and radiative efficiency of black hole candidates in the Kerr+PFDM model

European Physical Journal C: Particles and Fields
In this research, we explore the electromagnetic energy emitted by astrophysical black holes within the Kerr+PFDM (Kerr + perfect fluid dark matter) spacetime, a model comprising rotating black holes surrounded by dark matter.
Bakhtiyor Narzilloev, Ahmadjon Abdujabbarov, Bobomurat Ahmedov, Cosimo Bambi   +3 more
doaj   +1 more source

Dynamics of the twisted magnetic flux-tube in the astrophysical jets [PDF]

, 2009
Ebru Devlen
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Large-Scale Hydrodynamic Simulations of Astrophysical Jets [PDF]

, 2020
J. H. Beall, Kevin R. Lind, D. V. Rose, M. T. Wolff, Izak van der Westhuizen, Brian van Soelen, P. J. Meintjes   +6 more
openalex   +1 more source