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Cosmic Ray
Cosmic rays or astroparticles are high-energy particles or clusters of particles (primarily represented by protons or atomic nuclei) that move through space at nearly the speed of light. They originate from the Sun, from outside of the Solar System in the Milky Way, and from distant galaxies. Upon impact with Earth's atmosphere, cosmic rays produce showers of secondary particles, some of which reach the surface, although the bulk are deflected off into space by the magnetosphere or the heliosphere. Cosmic rays were discovered by Victor Hess in 1912 in balloon experiments, for which he was awarded the 1936 Nobel Prize in Physics. Direct measurement of cosmic rays, especially at lower energies, has been possible since the launch of the first satellites in the late 1950s. Particle detectors similar to those used in nuclear and high-energy physics are used on satellites and space probes for research into cosmic rays. Data from the Fermi Space Telescope (2013) have been inter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cosmic Ray Flux Versus Particle Energy
Cosmic commonly refers to: * The cosmos, a concept of the universe Cosmic may also refer to: Media * Cosmic (album), ''Cosmic'' (album), an album by Bazzi, 2018 * Cosmic (EP), ''Cosmic'' (EP), by Red Velvet, 2024 * Cosmic (song), a song by Red Velvet * Cosmic (TV series), a Czech science fiction sitcom * Afro/cosmic music * "Cosmic", a song by Avenged Sevenfold from the album ''Life Is But a Dream...'' * "Cosmic", a song by Kylie Minogue from the album ''X (Kylie Minogue album), X'' * CosM.i.C, a member of the Swedish rap group Looptroop Rockers * ''Cosmic'', an album by Thomas Anders Science * An electronic medical record software developed by Cambio * Constellation Observing System for Meteorology, Ionosphere, and Climate * COSMIC cancer database * COSMIC functional size measurement Other uses * Cosmic Top Secret, a category of classified information used by NATO * Cosmic ocean, a mythological motif * COSMIC (desktop environment), a desktop environment developed by Syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science (journal)
''Science'' is the peer review, peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals. It was first published in 1880, is currently circulated weekly and has a subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is over 400,000 people. ''Science'' is based in Washington, D.C., United States, with a second office in Cambridge, UK. Contents The major focus of the journal is publishing important original scientific research and research reviews, but ''Science'' also publishes science-related news, opinions on science policy and other matters of interest to scientists and others who are concerned with the wide implications of science and technology. Unlike most scientific journals, which focus on a specific field, ''Science'' and its rival ''Nature (journal), Nature'' cover the full range of List of academ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
