... Magnetar Formation and Hyperflares An explosion (hyperflare) from the surface of a distant (>6 kpc; McClure- Griffiths & Gaensler 2005, astro-ph/0503171) highly-magnetised (1015 G) neutron star SGR 1806-20 occurred on December 27, 2004. ...
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Ссылки http://www.atnf.csiro.au/management/atuc/2005jun/docs/4.1_ATUC_Jun05_astro.doc -- 468.5 Кб -- 09.06.2005 Похожие документы
... THE GALACTIC SUPERSHELL GSH 242-03+37 A new survey of the Milky Way with the Parkes telescope has produced its first major discovery, a massive shell of expanding gas powered by an energy equivalent to 30 supernova explosions. ...
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Ссылки http://www.atnf.csiro.au/management/atuc/2005dec/docs/4.0_Astro_Report.doc -- 522.0 Кб -- 25.11.2005 Похожие документы
... radio sources even though they were not seen optically at the time of explosion ... red giants in which a high rate of mass loss continued up to the moment of explosion ...
... The Brightest Explosion in History: . ... orbiting the Earth detected the brightest explosion in the history of astronomy - an ... the world to race to the nearest telescope to watch the explosion and its aftermath ...
... with radial velocity measurements of the companion, they measure the 3D velocity of the system, which is then used to constrain the masses of the stars prior to the supernova explosion and the kick the pulsar received at or immediately after the explosion ...
... and its aftermath, and a great diversity is seen in these catastrophic explosions ... the broader groupings of ``thermonuclear explosions'' (involving predominantly white ...
... The origin of this energy might be supernova explosions (Norman & Ferrara 1996), but the clearing can occur even far away from the explosions as the turbulent energy propagates around, perhaps on magnetic field lines. ...
... and origin of these powerful collimated explosions has remained largely unknown ... ray bursts originate from supernovae (SNe) explosions that follow the end of nuclear ... class of sub-energetic explosions characterised by fainter afterglow emission ...