Results 131 to 140 of about 53,950 (238)
Cosmic Clues from Amaterasu: Blazar-driven Ultrahigh-energy Cosmic Rays?
The detection of the Amaterasu event of energy 244 EeV by the Telescope Array, one of the most energetic ultrahigh-energy cosmic rays (UHECRs; E ≳ 0.1 EeV) observed to date, invites scrutiny of its potential source.
Saikat Das +2 more
doaj +1 more source
Galactic cosmic rays measured by UVS on Voyager 1 and the end of the modulation [PDF]
R. Lallement +3 more
openalex +1 more source
The fall of the Haag (LL4‐6) chondrite breccia—Just 8 years after the nearby fall Stubenberg (LL6)
Abstract On October 24, 2024, an impressive fireball was visible over Austria. After the possible strewn field was calculated, the first sample of the Haag meteorite, with a mass of 8.76 g, was discovered on November 2, 2024, 8 days after the fireball event. Four more samples were found afterward putting the total sample mass at about 151 g.
Addi Bischoff +25 more
wiley +1 more source
Why Do the Cosmic Rays Induce Aging? [PDF]
Giovanetti A, Tortolici F, Rufini S.
europepmc +1 more source
Astrophysics of Galactic Charged Cosmic Rays [PDF]
A. Castellina, F. Donato
openalex +1 more source
ABSTRACT Thin ferruginous sandy crusts are common on top of sandstone beds in the Early Permian post‐glacial deposits of the Paraná Basin in southern Brazil. These crusts usually preserve wrinkle structures, suggesting that they might be a product of microbial mediation.
Patrícia Weschenfelder +2 more
wiley +1 more source
Is the 2019 novel coronavirus related to a spike of cosmic rays? [PDF]
Wickramasinghe NC.
europepmc +1 more source
Abstract Space exploration involves many dangers including galactic cosmic radiation (GCR). This class of radiation includes high‐energy protons and heavy ionizing ions. NASA has defined GCR as a carcinogenic risk for long‐duration space missions. To date, no clear strategy has been developed to counter chronic GCR exposure.
Siena Edwards +3 more
wiley +1 more source
Effects of the Cosmological Constant as the Origin of the Cosmic-Ray Paradox [PDF]
Zhe Chang, Shaoxia Chen, Cheng-Bo Guan
openalex +1 more source

