Results 111 to 120 of about 421 (156)

Evaluating maturity of organic matter in hydrated C1 and CM‐like clasts and a dehydrated clast within a polymict eucrite and a howardite

Meteoritics &Planetary Science, Volume 61, Issue 8, Page 1965-1993, August 2026.
Abstract Volatile‐rich xenolithic clasts in different types of brecciated meteorites represent unique pristine solar system material. This study investigates the maturity and thermal history of organic matter using Raman spectroscopy and aqueous alteration effects using infrared spectroscopy in the matrix of 15 volatile‐rich clasts (C1 and CM‐like ...
Swarna Prava Das, Alessandro Maturilli, Aurélie Van den Neucker, Markus Patzek, Dipak Kumar Panda, Gopal K. Pradhan, Guneshwar Thangjam, Surya Snata Rout   +7 more
wiley   +1 more source

Climate conditions on the South‐Iberian Palaeomargin during the latest Pliensbachian to early Toarcian: A mineralogical and geochemical study from hemipelagic deposits

Sedimentology, Volume 73, Issue 5, Page 1631-1663, August 2026.
ABSTRACT The integrated analysis of lithofacies, mineralogy and geochemistry of the hemipelagic marine succession exposed in La Cerradura section (South‐Iberian Palaeomargin) provides new information to characterise the palaeoenvironmental conditions during the latest Pliensbachian to early Toarcian, including the Jenkyns Event.
Chaima Ayadi, Isabel Abad, Elisa Laita, Ali Mokhtar Samet, Matías Reolid   +4 more
wiley   +1 more source

Radiation Belt Electron Acceleration Inside the Plasmasphere

Geophysical Research Letters
Abstract We report a new population of outer belt electron acceleration events ranging from hundreds of keV to ∼1.5 MeV that occurred inside the plasmasphere, which we named “Inside Events” (IEs). Based on 6 year observations from Van Allen Probes, we compare the statistical distributions of IEs with electron ...
Man Hua, Jacob Bortnik
openaire   +2 more sources

Ultra‐Low‐L Sub‐MeV Electron Microbursts During the May 2024 Super Storm

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract During the May 2024 super storm, we identified sub‐second microburst‐type relativistic electron precipitation events at McIlwain's L∼2 $L\sim 2$ in low‐Earth orbit using the Gamma‐ray Burst Monitor (CGBM) onboard the CALorimetric Electron Telescope on the International Space Station.
Miki Kurihara, Satoshi Nakahira, Ryuho Kataoka, Yoshizumi Miyoshi, Yuto Katoh, Kazutaka Yamaoka, Yuta Kawakubo, Ken Ebisawa, Shoji Torii, Kazuhiro Yamamoto, Atsuki Shinbori, Shoya Matsuda, Yoshiya Kasahara, Fuminori Tsuchiya, Iku Shinohara, Lauren W. Blum, Alessandro Bruno   +16 more
wiley   +1 more source

Lightning-induced relativistic electron precipitation from the inner radiation belt

Nature Communications
The Earth’s radiation belts are maintained by a number of acceleration, loss and transport mechanisms, and the electron fluxes at any given time are highly variable.
Max Feinland, Lauren W. Blum, Robert A. Marshall, Longzhi Gan, Mykhaylo Shumko, Mark Looper   +5 more
doaj   +1 more source

AN Electron Telescope for Radiation Belt Electron Measurements

Chinese Journal of Space Science, 1984
You-qiu Hu, Zuo-gui Wang, Guang-hua Yu
openaire   +1 more source

Some of the next articles are maybe not open access.

Related searches:

The Electron Radiation Belt

Space Science Reviews, 2001
Electron radiation belts can change dramatically in a few seconds or slowly over years. Important issues in understanding such changes are: (1) What is the source of electrons in the radiation belts? (2) How important is radial diffusion compared to other radial transport mechanisms?
Xinlin Li, Michael A. Temerin
openaire   +1 more source

The variable extension of Saturn׳s electron radiation belts

Planetary and Space Science, 2014
Abstract Contrary to the permanent MeV ion belts which are relatively stable in intensity over both short and long time scales and are modulated by a single Galactic Cosmic Ray driven source, the electron belts of Saturn appear to be much more complex in both structure and temporal evolution. In order to understand the responses of this system to the
E. Roussos, N. Krupp, C. Paranicas, J.F. Carbary, P. Kollmann, S.M. Krimigis, D.G. Mitchell   +6 more
openaire   +2 more sources

Energetic electron spectra in the radiation belts

Journal of Geophysical Research, 1966
Differential electron spectra in the radiation belts in 10 energy intervals from 0.17 to 4.5 Mev have been obtained from a directional electron spectrometer on satellite 1964-45A. The satellite was launched on August 14, 1964, into a near polar orbit with a 3765-km apogee and a 270-km perigee.
J. D. Mihalov, R. Stephen White
openaire   +1 more source

Electron precipitation in the radiation belts

Journal of Geophysical Research, 1968
Fluxes and energy spectra are presented for electrons above an energy of ∼0.4 Mev on a worldwide basis over the range of L values 1.6–7, as measured in the fall of 1963 on a low-altitude polar-orbiting satellite. The data have been subjected to a systematic analysis in terms of the longitude variations in intensity and spectral shape.
openaire   +1 more source