33 relations: Astronomy and Astrophysics, Astrophysics and Space Science, AT Microscopii, Barnard's Star, Brown dwarf, Convection, Electromagnetic spectrum, General Catalogue of Variable Stars, Kepler (spacecraft), Light-year, Luyten 726-8, Magnetic field, Magnetic reconnection, NASA, National Optical Astronomy Observatory, Neupert effect, Proxima Centauri, Radio wave, Red dwarf, RS Canum Venaticorum variable, Science Daily, Solar flare, Star, Stellar classification, Sun, Sunspot, Superflare, Swift Gamma-Ray Burst Mission, The Astrophysical Journal, TVLM513-46546, Variable star, Wolf 359, X-ray.
Astronomy and Astrophysics is a peer-reviewed scientific journal covering theoretical, observational, and instrumental astronomy and astrophysics.
Astrophysics and Space Science is a bimonthly peer-reviewed scientific journal covering astronomy, astrophysics, and space science and astrophysical aspects of astrobiology.
AT Microscopii is a binary star system located at a distance of from the Sun in the constellation of Microscopium.
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Barnard's Star is a very-low-mass red dwarf about six light-years away from Earth in the constellation of Ophiuchus.
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Brown dwarfs are substellar objects not massive enough to sustain hydrogen-1 fusion reactions in their cores, unlike main-sequence stars.
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Convection is the concerted, collective movement of groups or aggregates of molecules within fluids (e.g., liquids, gases) and rheids, through advection or through diffusion or as a combination of both of them.
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The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation.
The General Catalogue of Variable Stars (GCVS) is a list of variable stars.
Kepler is a space observatory launched by NASA to discover Earth-like planets orbiting other stars.
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A light-year (abbreviation: ly), sometimes written light year, is a unit of length used informally to express astronomical distances.
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Luyten 726-8, also known as Gliese 65, is a binary star system that is one of Earth's nearest neighbors, at about 8.7 light years from Earth in the constellation Cetus.
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A magnetic field is the magnetic effect of electric currents and magnetic materials.
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Magnetic reconnection is a physical process in highly conducting plasmas in which the magnetic topology is rearranged and magnetic energy is converted to kinetic energy, thermal energy, and particle acceleration.
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The National Aeronautics and Space Administration (NASA) is the United States government agency responsible for the civilian space program as well as aeronautics and aerospace research.
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The National Optical Astronomy Observatory (NOAO) is the United States national observatory for ground based nighttime ultraviolet-optical-infrared (OUVIR) astronomy.
The Neupert Effect refers to an empirical tendency for high-energy ('hard') X-ray emission to coincide temporally with the rate of rise of lower-energy ('soft') X-ray emission of a solar flare.
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Radio Wave are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light.
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A red dwarf is a small and relatively cool star on the main sequence, either late K or M spectral type.
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RS Canum Venaticorum variables are a type of variable star.
Science Daily is an American news website for topical science articles.
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A solar flare is a sudden flash of brightness observed near the Sun's surface.
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A star is a luminous sphere of plasma held together by its own gravity.
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In astronomy, stellar classification is the classification of stars based on their spectral characteristics.
The Sun (in Greek: Helios, in Latin: Sol) is the star at the center of the Solar System and is by far the most important source of energy for life on Earth.
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Sunspots are temporary phenomena on the photosphere of the Sun that appear visibly as dark spots compared to surrounding regions.
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Superflares are very strong explosions observed on solar-like stars with energy production rates at levels one million times or more than that of typical solar-like flares.
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The Swift Gamma-Ray Burst Mission consists of a robotic spacecraft called Swift, which was launched into orbit on November 20, 2004, at 17:16:00 UTC on a Delta II 7320-10C expendable launch vehicle.
The Astrophysical Journal, often abbreviated ApJ (pronounced "ap jay") in references and speech, is a peer-reviewed scientific journal of astrophysics, established in 1895 by American astronomers George Ellery Hale and James Edward Keeler.
TVLM513-46546 is an ultracool brown dwarf in the constellation Boötes, exhibiting a flare star activity and all the same varying semi-regularly due to dissimilarly bright hemispheres and a rotation period of about two days.
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A variable star is a star whose brightness as seen from Earth (its apparent magnitude) fluctuates.
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Wolf 359 is a red dwarf that is located in the constellation Leo, near the ecliptic.
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X-radiation (composed of X-rays) is a form of electromagnetic radiation.
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