Results 191 to 200 of about 4,448,337 (335)

Cosmic ray exposure and gas retention ages of the shocked angrite Northwest Africa 7203: Implications for a collisional history of angrites' parent body

Meteoritics &Planetary Science, EarlyView.
Abstract Angrites and eucrites are among the oldest basaltic rocks in the solar system. However, the shock histories of these meteorite groups differ markedly, as most angrites show little to no evidence of shock metamorphism. While some angrites exhibit weak wavy extinction in olivine, indicative of low‐level shock, only two—Northwest Africa (NWA ...
Atsushi Takenouchi, Hirochika Sumino, Hideyuki Hayashi, Takashi Mikouchi, Martin Bizzarro   +4 more
wiley   +1 more source

The HelMod Monte Carlo Model for the Propagation of Cosmic Rays in Heliosphere [PDF]

, 2017
Matteo J. Boschini, Stefano Della Torre, Massimo Gervasi, Davide Grandi, Giuseppe La Vacca, Simonetta Pensotti, Pier-Giorgio Rancoita, Davide Rozza, Mauro Tacconi, Matteo J. Boschini, Stefano Della Torre, Massimo Gervasi, Davide Grandi, Giuseppe La Vacca, Simonetta Pensotti, Pier-Giorgio Rancoita, Davide Rozza, Mauro Tacconi   +17 more
openalex   +1 more source

Noble gases and nitrogen in material from asteroid Bennu

Meteoritics &Planetary Science, EarlyView.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty, L. Zimmermann, E. Füri, D. V. Bekaert, J. J. Barnes, A. N. Nguyen, H. C. Connolly, D. S. Lauretta   +7 more
wiley   +1 more source

A GeV-TeV particle component and the barrier of cosmic-ray sea in the Central Molecular Zone. [PDF]

Nat Commun, 2021
Huang X, Yuan Q, Fan YZ.
europepmc   +1 more source

The fall of the Haag (LL4‐6) chondrite breccia—Just 8 years after the nearby fall Stubenberg (LL6)

Meteoritics &Planetary Science, EarlyView.
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, Markus Patzek, Jean‐Alix Barrat, Stig Bartel, Jasper Berndt, Henner Busemann, Tommaso Di Rocco, Mattias Ek, Manuela A. Fehr, Dieter Heinlein, Daniela Krietsch, Björn Lehnert, Colin Maden, Oscar Marchhart, Martin Martschini, Silke Merchel, Andreas Pack, Andrea Patzer, Marie Pichotta, Maximilian P. Reitze, Philippe Schmitt‐Kopplin, Maria Schönbächler, Leon Thannheiser, Iris Weber, Alexander Wieser, Karl Wimmer   +25 more
wiley   +1 more source

Zernike Moment Based Classification of Cosmic Ray Candidate Hits from CMOS Sensors. [PDF]

Sensors (Basel), 2021
Bar O, Bibrzycki Ł, Niedźwiecki M, Piekarczyk M, Rzecki K, Sośnicki T, Stuglik S, Frontczak M, Homola P, Alvarez-Castillo DE, Andersen T, Tursunov A.   +11 more
europepmc   +1 more source

On the Observation of the Cosmic Ray Anisotropy below 10$^{15}$ eV [PDF]

, 2014
G. Di Sciascio, R. Iuppa
openalex   +1 more source

Microbially generated ferruginous crusts: A potential biosignature of continental input in coastal settings

Sedimentology, EarlyView.
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, Renata Guimarães Netto, Alisson Klayton Martins   +2 more
wiley   +1 more source

Late onset cardiovascular dysfunction in adult mice resulting from galactic cosmic ray exposure. [PDF]

iScience, 2022
Bishawi M, Lee FH, Abraham DM, Glass C, Blocker SJ, Cox DJ, Brown ZD, Rockman HA, Mao L, Slaba TC, Dewhirst MW, Truskey GA, Bowles DE.   +12 more
europepmc   +1 more source

Linear analysis and simulations of the cosmic-ray streaming instability: The importance of oblique waves [PDF]

NULL AUTHOR_ID
openalex   +1 more source