Nova remnant


Nova remnant
The nova remnant surrounding the recurrent nova T Pyxidis

A nova remnant is made up of the material either left behind by the gigantic explosion of a star in a nova, or from the bubbles of gas blasted away in a recurrent nova. It has an expansion velocity of around 1000 km/s, and has a lifetime of a few centuries. Considering their short lifetimes, nova remnants usually do not exist anymore by the time their light reaches us. Nova remnants are much less massive than supernova remnants or planetary nebulae.

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  • nova remnant — noun The debris of materials behind by the gigantic explosion of a star in a nova See Also: supernova remnant …   Wiktionary

  • 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

  • Nova Scotia peninsula — Map of Nova Scotia highlighting the Nova Scotia peninsula The Nova Scotia peninsula is a peninsula on the Atlantic coast of North America. Contents …   Wikipedia

  • Nova de Tycho — SN 1572 SN 1572 Le rémanent de la supernova de Tycho Brahe, observé par le télescope spatial Chandra. Données d observation (Époque …   Wikipédia en Français

  • Supernova remnant — Multiwavelength composite image of the remnant of Kepler s supernova, SN 1604 …   Wikipedia

  • Resto de nova — Saltar a navegación, búsqueda Resto de nova en torno a la nova recurrente T Pyxidis Un resto de nova es un objeto astronómico formado por el material proveniente de la explosión de una estrella como nova, o por las burbujas de gas expulsadas por… …   Wikipedia Español

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

  • supernova remnant — noun A nebula that is formed from supernova explosion debris. The Crab Nebula is the most studied supernova remnant. Syn: SNR See Also: nova remnant …   Wiktionary

  • 2006 Nova Scotia tropical storm — Infobox Hurricane Name=Unnamed Tropical Storm Type=Tropical storm Year=2006 Basin=Atl Image location=Unnamed Tropical Storm 17 july 1706Z.jpg Formed=July 17, 2006 Dissipated=July 18, 2006 1 min winds=45 Pressure=998 Da Inflated= Fatalities=None… …   Wikipedia


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