Results 101 to 110 of about 2,061,440 (283)

On How High-Latitude Chorus Waves Tip the Balance Between Acceleration and Loss of Relativistic Electrons. [PDF]

open access: yes, 2019
Modeling and observations have shown that energy diffusion by chorus waves is an important source of acceleration of electrons to relativistic energies.
Shprits, Yuri Y, Wang, Dedong
core   +1 more source

Research progress on space radiation shielding materials

open access: yesJournal of Aeronautical Materials
Radiation environments such as galactic cosmic rays,solar cosmic rays and radiation belts produce various space radiation effects on the components and astronauts,threaten the normal operation of spacecraft and life and health of astronauts.
GAO Dawei   +6 more
doaj   +1 more source

Thermoelastic Anomaly of Iron Carbonitride Across the Spin Transition and Implications for Planetary Cores

open access: yesGeophysical Research Letters
Carbon and nitrogen are considered as candidate light elements present in planetary cores. However, there is limited understanding regarding the structure and physical properties of Fe‐C‐N alloys under extreme conditions.
Shengxuan Huang   +5 more
doaj   +1 more source

Ganymede's ionic radiation belts [PDF]

open access: yesGeophysical Research Letters, 2001
During Galileo's fifth close encounter with Jupiter's moon Ganymede (May 20, 2000), energetic particle observations revealed the existence of trapped ions within Ganymede's closed field line region. Previously only trapped electrons had been observed within Ganymede's magnetosphere.
openaire   +1 more source

Characteristic times for radiation belt drift phase mixing

open access: yesFrontiers in Astronomy and Space Sciences
Impulsive radial transport events occurring in the radiation belts leave lasting marks in the form of drift echoes, that is, energy-dependent drift phase structures in the radiation belts that evolve at the drift frequency.
Solène Lejosne   +2 more
doaj   +1 more source

The effects of the big storm events in the first half of 2015 on the radiation belts observed by EPT/PROBA-V

open access: yes, 2016
. With the energetic particle telescope (EPT) performing with direct electron and proton discrimination on board the ESA satellite PROBA-V, we analyze the high-resolution measurements of the charged particle radiation environment at an altitude of 820 km
V. Pierrard, G. L. Rosson
semanticscholar   +1 more source

Statistical modelling of the variability of the electron radiation belts for long-term environment specification

open access: yesJournal of Space Weather and Space Climate
Specifying the electron radiation belts environment is crucial to enable satellite manufacturers and designers to adequately account for its harsh conditions, thereby mitigating risks of unforeseen malfunctions, data loss, and catastrophic failures that ...
Brunet Antoine   +4 more
doaj   +1 more source

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