Results 171 to 180 of about 114,782 (336)

Rapid terrestrial weathering of the CI1 carbonaceous chondrite find Oued Chebeika 002

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Alteration of historic CI1 meteorite falls during their curation demonstrates the susceptibility of smectite‐rich carbonaceous chondrites to terrestrial exposure. The discovery of Oued Chebeika 002 in Morocco in June 2024 presents a unique opportunity to document the earliest stages of weathering of a CI1 find.
Martin R. Lee, Jasper Glazer
wiley   +1 more source

Surfing Acceleration of Radiation Belt Relativistic Electrons Induced by the Propagation of Interplanetary Shock

open access: yesGeophysical Research Letters
Interplanetary shocks (IPS) can initiate prompt acceleration of relativistic electrons in the Earth's radiation belt, which is related to the generation and propagation of impulsive electric field (IEF).
Dianjun Zhang   +5 more
doaj   +1 more source

Equatorial X-rays and their effect on the lower mesosphere [PDF]

open access: yes
On the night of May 23/24, 1975, a sequence of rocket and balloon experiments was launched from Chilca Base, Peru (12.5 deg S, 76.8 deg W, magnetic dip = - 0.7 deg).
Barcus, J. R.   +4 more
core   +1 more source

The Magnetic and Shielding Effects of Ring Current on Radiation Belt Dynamics [PDF]

open access: yes, 2012
The ring current plays many key roles in controlling magnetospheric dynamics. A well-known example is the magnetic depression produced by the ring current, which alters the drift paths of radiation belt electrons and may cause significant electron flux ...
Fok, Mei-Ching
core   +1 more source

Physical and chemical characterization of recycled glass sand for environmental restoration

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction We rely on coastal resources for food, water, and energy. However, over 75% of U.S. coastlines are eroding. Concurrently, the U.S. recycles less glass than other developed countries, landfilling hundreds of millions of tons every year.
Shehbaz Ahmad   +11 more
wiley   +1 more source

The van allen radiation belt [PDF]

open access: yes
Van Allen radiation belt and energetic protons and electrons trapped in geomagnetic ...
Farley, T. A.
core   +1 more source

On the Coulomb relaxation process of fast particles' distribution in the earth's radiation belts [PDF]

open access: yes
Coulomb relaxation process of fast particle distribution in earth radiation ...
Timofeyev, G. A.
core   +1 more source

Rapid Acceleration Bursts in the Van Allen Radiation Belt [PDF]

open access: hybrid
L. Olifer   +7 more
openalex   +1 more source

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