Super Nova Remnant

См. также в других словарях:

• Nova — For other uses, see Nova (disambiguation). Artist s conception of a white dwarf star accreting hydrogen from a larger companion A nova (plural novae) is a cataclysmic nuclear explosion in a star caused by the accretion of hydrogen on to the… …   Wikipedia

• Nova (Stern) — Eine Nova ist ein Helligkeitsausbruch in einem engen Doppelsternsystem aufgrund einer explosiven Zündung des Wasserstoffbrennens auf der Oberfläche eines Weißen Zwergs. Bild von Nova Eridani 2009 Inhaltsverzeichnis …   Deutsch Wikipedia

• Dwarf nova — HT Cas seen in outburst (mag 13.4) on 2010 November 2. Li …   Wikipedia

• SNR — Stiles & Riabokobylko (Business » Firms) * Signal To Noise Ratio (Computing » Drivers) * Signal To Noise Ratio (Academic & Science » Electronics) * Signal To Noise Ratio (Computing » Telecom) * Signal To Noise Ratio (Governmental » Military) *… …   Abbreviations dictionary

• SNR — 1. Super Nova Remnant Contributor: GSFC 2. Signal to Noise Ratio Contributor: CASI …   NASA Acronyms

• Supernova (disambiguation) — Supernova or Super Nova may mean:cience and astronomy* Supernova, an astronomical event, a type of stellar explosionAssociated with this type of event are: * Type Ia supernova * Type Ib and Ic supernovae * Type II supernova * Supernova remnant *… …   Wikipedia

• White dwarf — For other uses, see White dwarf (disambiguation). Image of Sirius A and Sirius B taken by the Hubble Space Telescope. Sirius B, which is a white dwarf, can be seen as a faint pinprick of light to the lower left of the much brighter Sirius A …   Wikipedia

• Compact star — In astronomy, the term compact star (sometimes compact object) is used to refer collectively to white dwarfs, neutron stars, other exotic dense stars, and black holes. These objects are all small for their mass. The term compact star is often… …   Wikipedia

• Chandrasekhar limit — When a star starts running out of fuel, it usually cools off and collapses (possibly with a supernova) into one of three compact forms, depending on its total mass: a White Dwarf, a big lump of Carbon and Oxygen atoms, almost like one huge… …   Wikipedia

• supernova — /sooh peuhr noh veuh/, n., pl. supernovas, supernovae / vee/. Astron. 1. the explosion of a star, possibly caused by gravitational collapse, during which the star s luminosity increases by as much as 20 magnitudes and most of the star s mass is… …   Universalium

• Ultraluminous X-ray source — An ultra luminous X ray source (ULX) is an astronomical source of X rays that is not in the nucleus of a galaxy, and is more luminous than 1039 erg/s (1032 watts), assuming that it radiates isotropically. Typically there is about one ULX per… …   Wikipedia