Flare star - Wikipedia
WEBA flare star is a variable star that can undergo unpredictable dramatic increases in brightness for a few minutes. It is believed that the flares on flare stars are analogous to solar flares in that they are due to the magnetic energy stored in the stars ' atmospheres.
Flare star | X-ray Emission, Magnetic Fields & Stellar Activity
WEBFlare star, any star that varies in brightness, sometimes by more than one magnitude, within a few minutes. The cause is thought to be the eruption of flares much larger than, but otherwise similar to, those observed on the Sun. Flare stars are sometimes called UV Ceti stars, from a prototype star
Stars/Flares - Wikiversity
WEBNov 14, 2022 — A flare star is a variable star that can undergo unpredictable dramatic increases in brightness for a few minutes. It is believed that the flares on flare stars are analogous to solar flares. The brightness increase is …
Flare Star – Definition & Detailed Explanation - Sentinel Mission
WEBApr 26, 2024 — Flare stars, also known as UV Ceti stars, are a type of variable star that exhibit sudden and intense increases in brightness. These flares can last from a few minutes to a few hours, and can be up to ten thousand times brighter than the …
Scientists study violent 'superflares' on stars thousands of times ...
WEBDec 7, 2023 — Scientists have used solar flares from the sun to determine the physics driving powerful and violent 'superflares' on massive stellar bodies that are up to 10,000 times brighter than our star.
The Give and Take of Mega-Flares From Stars - NASA
WEBJun 16, 2021 — This was the largest survey of star formation ever conducted in X-rays, covering some 24,000 individual stars in 40 different regions. The study outlines the link between very powerful flares, or outbursts, from young stars and the impact they could have on planets in orbit around them.
Superflares on solar-type stars | Nature
WEBMay 16, 2012 — We searched for stellar flares on solar-type stars (G-type main-sequence stars) using data collected by NASA’s Kepler 8 mission during the period from April 2009 to December 2009 (a brief ...
What Are Flare Stars? - Owlcation
WEBDec 8, 2023 — Flares seem to be random, with no pattern to them unlike most regular variable stars (Nicastro 69, Templeton, Joy). But like most energetic events in the universe, UV rays offer the best way to examine flares, especially because their …
Flare star - Simple English Wikipedia, the free encyclopedia
WEBA flare star is a variable star that becomes very much brighter unpredictably for a few minutes at a time. Flares happen on flare stars in a similar way to solar flares. They are magnetic disturbances in the atmosphere of stars. The brightness increases across the spectrum, from X rays to radio waves.
Sensing the Dynamic Universe: Flare Stars - Harvard University
WEBFlare Stars. Flare stars are usually very cool, dim dwarf stars with much smaller sizes and masses than our Sun. The flares are not predictable either in time or intensity.
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