1.

12. 13.)on the Moon's surface by 2013.is the name given to the stars with extreme brightness and size.are actually galaxies being eaten up by super-massive blackholes.TL​

Answer»

tion:A magnetar is a type of neutron STAR believed to have an extremely powerful magnetic field (∼109 to 1011 T, ∼1013 to 1015 G).[1] The magnetic-field decay powers the emission of high-energy electromagnetic radiation, particularly X-rays and gamma rays.[2] The theory regarding these objects was proposed by Robert Duncan and Christopher Thompson in 1992, but the first recorded burst of gamma rays thought to have been from a magnetar had been detected on March 5, 1979.[3] During the following decade, the magnetar hypothesis became widely accepted as a likely explanation for soft gamma REPEATERS (SGRs) and anomalous X-ray pulsars (AXPs). On 1 June 2020, astronomers reported NARROWING down the source of fast radio bursts (FRBs), which may now plausibly include "compact-object mergers and magnetars arising from normal core collapse SUPERNOVAE".



Discussion

No Comment Found