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gamma ray burst
(redirected from Gamma burst)

   Also found in: Wikipedia 0.01 sec.
gamma ray burst
Intense high-energy electromagnetic radiation, lasting between a fraction of a second and several minutes, emanating from distant regions of the universe. Recent theory suggests that they result from supernova explosions.


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Magnetoencephalographic scans were performed 5 seconds after each move to measure focal gamma bursts in the 20- to 40-Hz range.
He adds that the duration of gamma bursts detected by BATSE has varied from seconds to hundredths of seconds -- suggesting that the flashes may have several different types of sources.
 
 
 
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