The Brightest Supernova and Star Explosion Razsvetliti nebeški in Star Explosion
A supernova is a stellar explosion of star that creates an extremely luminous object that is initially made of plasma (an ionized form of matter) and may briefly out-shine its entire host galaxy before fading from view over several weeks or months, as in current observation of SN2006gy, except that the dead star was at least five times brighter than most supernovae, peaked at the brightness for 70 days instead of usual a couple of weeks, and shined at levels brighter than other supernovae for several months. Supernova je eksplozija zvezde zvezd, ki ustvarja zelo svetleč predmet, ki je prvotno iz plazme (ioniziran oblika snovi) in lahko na kratko iz-sijaj svoje celotno galaksijo pred gostiteljico izginja iz pogled na več tednov ali mesecev, kot v sedanjih opazovanje SN2006gy, razen da je bila mrtva zvezda vsaj petkrat svetlejši od večine supernove, je dosegel najvišjo vrednost svetlost za 70 dni namesto običajnih nekaj tednov, in shined na ravneh, svetlejši od drugih supernove za nekaj mesecev.
SN 2006gy was about 150 times bigger than the well known star known by us as Sun in Milky Way, and is located in NGC 1260 galaxy. SN 2006gy bila približno 150-krat večja od znane zvezde znana pri nas, kot v Sun Rimska cesta, in se nahaja v galaksiji NGC 1260. It was first discovered in September last year by a graduate student in Texas. To je prvič odkrili septembra lani podiplomski študent v Teksasu.
Artist illustration of the moment the supernova happens. Umetnik ponazoritev trenutka supernova zgodi.
The supernova is actually not happening right now. Supernova se dejansko ne dogaja prav zdaj. SN 2006gy is some 240 million light years away from Earth, so you're actually seeing events that happening 240 million years ago, if the 'signal' traveled at light speed to reach Earth and was captured by NASA's Chandra X-ray observatory telescope. SN 2006gy je približno 240 milijonov svetlobnih let oddaljena od Zemlje, tako da ste dejansko videnje dogodkov, ki se dogaja 240 milijonov let, če je "signal" potoval na svetlobno hitrostjo, da dosežejo Zemljo in je bil zajet z NASA's Chandra X-ray opazovalnice teleskop. A light year is about 6 trillion miles. Glede leto je okoli 6 trilijonov milj.
Actual images captured by Chandra and Lick observatories. Dejanski slike posnete z Chandra in Lick observatorijev.
Observation shows that SN 2006gy didn't become a black hole like other supernovae and skipped a stage of star death. Ugotovitev kaže, da SN 2006gy ni postala črna luknja kot druge supernove in skakač fazi zvezda smrti. Thus astronomers believes that this supernova was actually caused by the collapse of an extremely massive star, and not the most likely alternative explanation for the explosion, the destruction of a low-mass star. Tako astronomi meni, da je ta supernova dejansko posledica propada zelo veliko zvezdo in ni najbolj verjetno, druge razlage za eksplozijo, uničenje nizko maso zvezde. Supernovas usually occur when massive stars exhaust their fuel and collapse under their own gravity, but in SN2006gy's case scientists believe it was obliterated in an explosion which blasted all its material into space. Supernove ponavadi pride, ko velike zvezde goriva in izpušnih plinov svoje propad pod svojo težo, vendar v primeru SN2006gy's znanstveniki verjamejo, da je bil zabrisati v eksploziji, ki Odminirane vse gradivo v vesolje.
The explosion of SN2006gy may be a sound and light show preview for a similar star in Milky Way, Eta Carinae which is just 7500 light years away from Earth, which also suffered hugh energy lost prior to explosion as what happened in SN 2006gy. Eksplozija SN2006gy lahko zvočne in svetlobne predogled kažejo na podobne zvezde v Milky Way, Eta Gredlja ki je le 7500 svetlobnih let oddaljena od Zemlje, ki je prav tako utrpela Hugh energije izgubi pred eksplozijo, kaj se je zgodilo v SN 2006gy. Check out Check out Wikipedia Wikipedia for more information on Supernova. Za več informacij o Supernova.
IMPORTANT : The page is machine translated and provided "as is" without warranty. POMEMBNO: stran je stroj prevod in če "kot je" brez garancije. Machine translation may be difficult to understand. Strojno prevajanje je lahko težko razumeti. Please refer to Prosimo, da original English article original angleški člen whenever possible. kadar je to mogoče.
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August 23rd, 2007 19:09 23. avgust 2007 19:09
[...] in the constellation Ursa Major, complete with explanation and user guide. [...] V ozvezdju Veliki medved, skupaj z obrazložitvijo in priročnik za uporabo. Oddly, the recently saw SN2006gy supernova is not found in Google Sky [...] Čudno, pred kratkim videli SN2006gy supernove ni mogoče najti v Google Sky [...]