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Keplers%20supernova.jpg

Several kinds of supernovae exist that may be triggered in one of two ways, either turning off or suddenly turning on the production of energy through nuclear fusion. After the core of an aging massive star ceases to generate energy from nuclear fusion, it may undergo sudden gravitational collapse into a neutron star or black hole, releasing gravitational potential energy that heats and expels the star's outer layers. Alternatively, a white dwarf star may accumulate sufficient material from a stellar companion (usually through accretion, rarely via a merger) to raise its core temperature enough to ignite carbon fusion, at which point it undergoes runaway nuclear fusion, completely disrupting it. Stellar cores whose furnaces have permanently gone out collapse when their masses exceed the Chandrasekhar limit, while accreting white dwarfs ignite as they approach this limit (roughly 1.38 times the mass of the sun). White dwarfs are also subject to a different, much smaller type of thermonuclear explosion fueled by hydrogen on their surfaces called a nova. Solitary stars with a mass below approximately nine solar masses, such as the Sun itself, evolve into white dwarfs without ever becoming supernovae.

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Blogs for Supernova

Supernova 2008 - Weblog

The Supernova conference focuses on the technology-driven transformation of ... Supernova blog moving to Conversation Hub. Over at the Conversation Hub ...www.supernova2006.com/go/weblog

Supernova Consulting Group

Supernova originated with The Eight Steps to Success. ... My first Blog is to introduce my new book titled The Supernova Advisor. ...supernova.typepad.com/

Champagne Supernova

Been busy over Xmas, so I haven't had much chance to update the blog. ... Hence this blog, 'Champagne Supernova' ... Online Poker Blog - (Fpaulsson CC) ...supernova-jay.blogspot.com/

Conversation Hub

In this session at Supernova 2008, Berkman Center executive director Colin ... Supernova 2008 Mixer Blog Posts. SF Mixer Event ...conversationhub.com/

Supernova | QUEST Community Science Blog - KQED

... went to a talk given by the leader of the Supernova Factory collaboration at LBNL. ... Last night we completed our observations for the Supernova Legacy Survey. ...www.kqed.org/quest/blog/tag/supernova/

Wikipedia About Supernova

Keplers%20supernova.jpg

Several kinds of supernovae exist that may be triggered in one of two ways, either turning off or suddenly turning on the production of energy through nuclear fusion. After the core of an aging massive star ceases to generate energy from nuclear fusion, it may undergo sudden gravitational collapse into a neutron star or black hole, releasing gravitational potential energy that heats and expels the star's outer layers. Alternatively, a white dwarf star may accumulate sufficient material from a stellar companion (usually through accretion, rarely via a merger) to raise its core temperature enough to ignite carbon fusion, at which point it undergoes runaway nuclear fusion, completely disrupting it. Stellar cores whose furnaces have permanently gone out collapse when their masses exceed the Chandrasekhar limit, while accreting white dwarfs ignite as they approach this limit (roughly 1.38 times the mass of the sun). White dwarfs are also subject to a different, much smaller type of thermonuclear explosion fueled by hydrogen on their surfaces called a nova. Solitary stars with a mass below approximately nine solar masses, such as the Sun itself, evolve into white dwarfs without ever becoming supernovae.

On average, supernovae occur about once every 50 years in a galaxy the size of the Milky Way. They play a significant role in enriching the interstellar medium with higher mass elements. Furthermore, the expanding shock waves from supernova explosions can trigger the formation of new stars.

Nova (plural novae) means "new" in Latin, referring to what appears to be a very bright new star shining in the celestial sphere; the prefix "super-" distinguishes supernovae from ordinary novae, which also involve a star increasing in brightness, though to a lesser extent and through a different mechanism. According to Merriam-Webster's Collegiate Dictionary, the word supernova was first used in print in 1926 and was coined by Swiss astrophysicist and astronomer, Fritz Zwicky.Fact: date=May 2009

Observation history

main: History of supernova observation

Crab%20Nebula.jpg

The earliest recorded supernova, SN 185, was viewed by Chinese astronomers in 185 AD. The brightest recorded supernova was the SN 1006, which was described in detail by Chinese and Arab astronomers. The widely observed supernova SN 1054 produced the Crab Nebula. Supernovae SN 1572 and SN 1604, the last to be observed with the naked eye in the Milky Way galaxy, had notable effects on the development of astronomy in Europe because they were used to argue against the Aristotelian idea that the universe beyond the Moon and planets was immutable.

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Supernova 1Supernova 2Supernova 3
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News about Supernova

Final Hubble repair mission begins

Science NewsThe final mission to repair and upgrade the Hubble Space Telescope lifted off May 11http://www.sciencenews.org/view/generic/id/43672/title/Final...

Movie Review: Star Trek - No Country for Old Trekkies

Blogcritics.orgYou can never beam home again.http://blogcritics.org/video/article/movie-review-star-trek-...

Game du Jour Deals: May 10 - May 16

Blogcritics.orgBecome a soccer star, sail off to the New World, or create your dream aquarium with some of this week's games from Game du Jour.http://blogcritics.org/gaming/article/game-du-jour-deals-may...

'Shock and awe'

BBC NewsBig things are expected from a refurbished Hubblehttp://news.bbc.co.uk/go/rss/-/2/hi/science/nature/8040982.s...

Natalia Vodianova: Supermodel Supernova

CNNRussian supermodel Natalia Vodianova's life has been a classic rags-to-riches fairytale, taking her from poverty in provincial Russia to a cosmopolitan life of wealth and aristocracy.http://www.cnn.com/2009/TRAVEL/05/05/vodianova.biog/index.ht...

News about Supernova

Spin Control: CD reviews and samples

Chicago Sun-TimesBlatantly unoriginal or not, if Noel could continue to deliver singles as mindlessly catchy as "Wonderwall" and "Champagne Supernova," Oasis would still be a guilty but genuine pleasure 17 years after it emerged during the heyday of Britpop and ... http://www.suntimes.com/entertainment/music/1214452,spins101...

Oasis' knockout show

Boston GlobeThey also performed several classic hits, treating fans to 'Supersonic', 'Cigarettes and Alcohol' and 'Champagne Supernova'. The band had to cancel three shows as a result of Noel's injury last month, which the guitarist likened to being hit by world ... http://www.boston.com/ae/celebrity/articles/2008/10/08/oasis...

The Little Bang

Astrobiology MagazineThis false-color image from three of NASA's Great Observatories provides one example of a star that died in a fiery supernova blast. Called Cassiopeia A, this supernova remnant is located 10,000 light-years away in the constellation Cassiopeia. At ... http://www.astrobio.net/news/article2894.html

Sean Daly's CD reviews: TV on the Radio, Oasis, Demi Lovato, Camille ...

St. Petersburg TimesThe result isn't the pure pop majesty of 1995's (What's the Story) Morning Glory? , one of the great rock albums of all time. (C'mon, you gotta love Champagne Supernova .) But on Dig Out Your Soul , they get back to tasty guitars, swoony choruses and ... http://www.tampabay.com/features/music/article844471.ece

Flash forward

Guardian UnlimitedIf the planet was sucked into a black hole, would she find herself orbiting a supernova for eternity? But before we enter into that Lost meets Stargate apocalypse, let's take stock. In a Hackney studio, Little Boots- aka 25-year-old Victoria Hesketh ... http://www.guardian.co.uk/music/2008/oct/12/popandrock.littl...

Search results for Supernova

supernova: Definition from Answers.com

supernova n. , pl. -vae or -vas . A rare celestial phenomenon involving the explosion of most of the material in a star, resulting in an extremelyhttp://www.answers.com/topic/supernova

Supernova, Super Nova, Supernovas, Supernovas In Space, Supernova ...

Space.com explains supernova, super nova, supernovas, supernovas in space and supernova remnantshttp://www.space.com/supernovas/

Supernova: The Last Chapter

Welcome to supernova website, the starting point of a wonderful journey filled with education, art and entertainment. Supernova is a door and a gate to draw the attention of ... http://supernovacoits.com

Supernova 2006

Program Overview Connected Innovators Press Buzz Venue: Supernova 2006 will be held June 21-23, 2006, in San Francisco, CA. Save $300 on registration -- sign up today!http://werbach.com/supernova2005/

ROCK STAR: SUPERNOVA

Rock Star: Supernova's Official Website on Sony BMGhttp://www.intothesupernova.com/

Wikipedia results for Supernova

Supernova - Wikipedia, the free encyclopedia

Redirected from Super Nova) ... A supernova (pl. supernovae) is a stellar explosion. Supernovae are extremely luminous ... http://en.wikipedia.org/wiki/Super_Nova

Super Nova Racing - Wikipedia, the free encyclopedia

Super Nova Racing is a British racing team that has competed in Formula 3000 / GP2 and the A1 Grand Prix series. Super Nova first entered racing in 1991.http://en.wikipedia.org/wiki/Super_Nova_Racing

Super Nova (Wayne Shorter album) - Wikipedia, the free encyclopedia

Super Nova is an album by Wayne Shorter, recorded on August 29-September 2, 1969 and released on the Blue Note label. The album features five originals by Shorter and an ... http://en.wikipedia.org/wiki/Super_Nova_(Wayne_Shorter_album...

Macross Plus - Wikipedia, the free encyclopedia

... Isamu Alva Dyson and the Zentradi mixed race Guld Goa Bowman, are selected to each pilot a new aircraft (Shinsei Industries' YF-19 & General Galaxy's YF-21) for Project Super Nova ... http://en.wikipedia.org/wiki/Project_Super_Nova

Mike Bucci - Wikipedia, the free encyclopedia

Bucci is probably best known for his appearances in Extreme Championship Wrestling as Nova, Super Nova and "Hollywood" Nova and World Wrestling Entertainment as Simon Dean.http://en.wikipedia.org/wiki/Mike_Bucci
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Powerman 5000 - Supernova Goes Pop

Powerman 5000 - Supernova Goes PopMusic video by Powerman 5000 performing Supernova Goes Pop with Spider One for Megatronic Records, Clark Eddy, Fiz Oliver (C) 1999 SKG Music L.L.C.Flash - Video

oasis champagne supernova

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Brightest supernova observed

Brightest supernova observedNasa has observed the most powerful and brightest supernova ever after a star perhaps 150 times bigger than our sun exploded.The exploding star's dramatic death may have come in a...Flash - Video

Answers for Supernova

StarSupernova?StarWhen a massive star fuses a sufficient amount of matter into iron at its core, the forces holding the electrons in their orbits around the nuclei of the atoms at the center are overwhelmed by gravitat...lsupergeorgelWhat is the difference between a supernova and a supernova remnant?lsupergeorgelSupernova exploding star: a catastrophic explosion of a large star in the latter stages of stellar evolution, with a resulting short-lived luminosity from 10 to 100 million times that of the SunAmy ZHow are supernova explosions useful is measuring the distance of galaxies?Amy ZSupernovas come in different types, distinguishable by their spectra and the shape of their light curves (how they get brighter and fainter with time). Type Ia appears to consistently have about the ...corinthianblueWhat would happen if a supernova happened in the atmosphere?corinthianblueThere's no such thing as a miniature supernova. A supernova within a hundred light years would vaporize the Earth. aorton27During a supernova is dark matter trapped into the singularity?aorton271. > Supernova explodes creates a powerful explosion of hydrogen. When it explodes its velocity about 1/10 c (velocity of light). It creates fragments. This is due to of gravitational collapse of a st...
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