In astroparticle physics, an ultra-high-energy cosmic ray (UHECR) is a cosmic ray with an energy greater than 1 EeV (1018 electronvolts, approximately... 26 KB (3,108 words) - 00:34, 7 December 2023 |
Oh-My-God particle (category Cosmic rays) The Oh-My-God particle was an ultra-high-energy cosmic ray detected on 15 October 1991 by the Fly's Eye camera in Dugway Proving Ground, Utah, United States... 19 KB (1,708 words) - 13:49, 18 April 2024 |
 | Cosmic rays or astroparticles are high-energy particles or clusters of particles (primarily represented by protons or atomic nuclei) that move through... 96 KB (10,537 words) - 14:23, 6 May 2024 |
Greisen–Zatsepin–Kuzmin limit (redirect from Cosmic ray paradox) Measurements by the largest cosmic-ray observatory, the Pierre Auger Observatory, suggest that most ultra-high energy cosmic rays are heavier elements known... 19 KB (2,542 words) - 12:16, 20 April 2024 |
Ultra-high-energy gamma rays are gamma rays with photon energies higher than 100 TeV (0.1 PeV). They have a frequency higher than 2.42 × 1028 Hz and a... 6 KB (518 words) - 10:38, 3 March 2024 |
 | A cosmic-ray observatory is a scientific installation built to detect high-energy-particles coming from space called cosmic rays. This typically includes... 14 KB (1,473 words) - 15:27, 7 January 2024 |
The High Resolution Fly's Eye or HiRes detector was an ultra-high-energy cosmic ray observatory that operated in the West Desert of Utah from May 1997... 6 KB (788 words) - 23:08, 31 March 2024 |
Amaterasu particle (category Cosmic rays) after the sun goddess in Japanese mythology, was an unexpected ultra-high-energy cosmic ray detected in 2021 and later identified in 2023, using the Telescope... 5 KB (480 words) - 17:15, 15 March 2024 |
 | Pierre Auger Observatory (redirect from Pierre Auger Cosmic Ray Observatory) Observatory is an international cosmic ray observatory in Argentina designed to detect ultra-high-energy cosmic rays: sub-atomic particles traveling nearly... 19 KB (2,063 words) - 19:42, 1 February 2023 |
 | Galactic Center GeV excess Gamma-ray Burst Coordinates Network History of gamma-ray burst research Ultra-high-energy cosmic ray Astronomical literature generally... 27 KB (3,250 words) - 06:46, 28 April 2024 |
 | pioneered in depth studies of the physics and astrophysics of ultra-high energy cosmic ray (UHECR) including the propagation and neutrino production of... 12 KB (1,159 words) - 14:02, 2 May 2024 |
| Extragalactic cosmic rays are very-high-energy particles that flow into the Solar System from beyond the Milky Way galaxy. While at low energies, the majority... 34 KB (4,016 words) - 03:57, 13 January 2024 |
 | gamma rays as well, as the cosmic ray particles interact with nuclei or electrons to produce photons or neutral pions which in turn decay to ultra-high-energy... 8 KB (791 words) - 10:55, 3 March 2024 |
 | particle physics for studying the origin of high-energy and ultra-high-energy cosmic rays (HECRs and UHECRs) at energies between 1015–1020.5 eV. Both the sites... 33 KB (3,672 words) - 14:04, 29 January 2024 |
interacting massive particles have been proposed as a solution for the ultra-high-energy cosmic-ray problem and the absence of cooling flows in galactic clusters... 8 KB (777 words) - 14:17, 7 March 2024 |
 | Telescope Array Project (category Cosmic-ray experiments) showers induced by ultra-high-energy cosmic ray using a combination of ground array and air-fluorescence techniques. It is located in the high desert in Millard... 11 KB (1,293 words) - 20:20, 18 February 2024 |
 | Supernova remnant (section Origin of cosmic rays) the Cosmic Radiation". Physical Review. 75 (8): 1169–1174. Bibcode:1949PhRv...75.1169F. doi:10.1103/PhysRev.75.1169. "Ultra-High Energy Cosmic Rays". University... 11 KB (1,236 words) - 11:35, 14 March 2024 |
HZE ion (category Cosmic rays) HZE ions are the high-energy nuclei component of galactic cosmic rays (GCRs) which have an electric charge of +3 e or greater – that is, they must be the... 7 KB (727 words) - 06:31, 10 November 2023 |
Chicago Air Shower Array (category Cosmic-ray experiments) The Chicago Air Shower Array (CASA) was a significant ultra high high-energy astrophysics experiment operating in the 1990s. It consisted of a very large... 24 KB (3,312 words) - 21:44, 4 April 2024 |
thriller film originally titled God Particle Oh-My-God particle, an ultra-high-energy cosmic ray detected in 1991 over Dugway Proving Ground, Utah, US This disambiguation... 612 bytes (109 words) - 18:41, 14 June 2023 |
 | pulsar. Pulsars are one of the candidates for the source of ultra-high-energy cosmic rays. (See also centrifugal mechanism of acceleration.) The periods... 59 KB (6,520 words) - 17:25, 10 May 2024 |
 | Transient Antenna (ANITA) experiment has been designed to study ultra-high-energy (UHE) cosmic neutrinos by detecting the radio pulses emitted by their interactions... 10 KB (1,075 words) - 03:16, 9 November 2023 |
Planck units (redirect from Planck energy) PMID 32639827. S2CID 218870394. "HiRes – The High Resolution Fly's Eye Ultra High Energy Cosmic Ray Observatory". www.cosmic-ray.org. Archived from the original on... 53 KB (6,013 words) - 21:47, 19 April 2024 |
Hires may refer to: High Resolution Fly's Eye, ultra-high-energy cosmic ray observatory High Resolution Echelle Spectrometer or High Resolution Echelle... 430 bytes (76 words) - 08:51, 15 August 2022 |
Washington Large Area Time Coincidence Array (category Cosmic-ray experiments) Array (WALTA) is a cosmic ray physics experiment run by the University of Washington to investigate ultra high energy cosmic rays (>1019eV). The program... 7 KB (988 words) - 16:35, 11 August 2020 |
particles to high and ultra-high energies. It is a proposed explanation for ultra-high-energy cosmic rays (UHECRs) and extreme-energy cosmic rays (EECRs) exceeding... 12 KB (1,631 words) - 17:48, 23 December 2023 |
oligodendrocyte-myelin glycoprotein in humans OMG particle, an ultra-high-energy cosmic ray observed in 1991 Object Management Group, on computer industry... 3 KB (464 words) - 00:04, 21 March 2024 |
"vacuum rest frame"). They can be tested, at least partially, by ultra-high energy cosmic ray experiments like the Pierre Auger Observatory. The laws of physics... 21 KB (2,917 words) - 02:30, 14 May 2024 |
 | to be long lived or stable and has been invoked to explain ultra-high-energy cosmic rays. Stable exotic baryons are also candidates for strongly interacting... 4 KB (468 words) - 06:46, 10 August 2023 |
Ionizing radiation (section Cosmic radiation) (see ultra-high-energy cosmic ray). This radiation interacts in the atmosphere to create secondary radiation that rains down, including x-rays, muons... 60 KB (6,551 words) - 00:51, 15 May 2024 |