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Supernova - Wikipedia


A supernova is an astronomical event that occurs during the last stellar evolutionary stages of a ... Furthermore, the expanding shock waves from supernova explosions can trigger the formation of ne...

What Is a Supernova? | NASA


A supernova is the explosion of a star -- the largest explosion that takes place in space.

www.ask.com/youtube?q=Supernova Explosion&v=oKXVmzod-TE
Apr 23, 2013 ... GRB 101225A, aka the 'Christmas burst,' was an strangely long-lasting gamma- ray burst. The distance was not measured; astronomers ...
www.ask.com/youtube?q=Supernova Explosion&v=xIdJtIDReM8
May 29, 2015 ... A supernova is a stellar explosion that briefly outshines an entire galaxy, radiating as much energy as the Sun or any ordinary star is expected ...

What Is a Supernova? - Space.com


Jan 27, 2014 ... When stars can't handle their nuclear fuel, they explode in a brilliant burst of light.

Betelgeuse will explode someday | Brightest Stars | EarthSky


Jan 26, 2016 ... Someday, the star Betelgeuse will run out of fuel, collapse under its own weight, and then rebound in a spectacular supernova explosion.

Supernovas, Supernovae Information, Exploding Star Facts, News ...


Some stars behave as if it's better to burn out than to fade away. These stars end their evolutions in massive cosmic explosions known as supernovae.

Kepler catches star's supernova explosion - BBC.com


Mar 24, 2016 ... Nasa's Kepler space telescope has observed a star's supernova explosion located 1.2 billion light years away. This is an animation of the ...

9 billion years later, see star explode - CNN Video - CNN.com


Mar 6, 2015 ... For the first time ever, the Hubble telescope captured these rare images of a supernova and a phenomenon known as Einstein's Cross.

Supernova Explosion GIFs - Find & Share on GIPHY


Find GIFs with the latest and newest hashtags! Search, discover and share your favorite Supernova Explosion GIFs. The best GIFs are on GIPHY.

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Kepler Catches the Shock Breakout of a Supernova | NASA


Mar 21, 2016 ... "All heavy elements in the universe come from supernova explosions. For example, all the silver, nickel, and copper in the earth and even in ...

Did Supernova Explosion Contribute to Earth Mass Extinction?


Jul 11, 2016 ... A faraway supernova explosion may have contributed to a minor mass extinction here on Earth 2.59 million years ago, a new study suggests.

Supernovae - HyperPhysics


A supernova is an explosion of a massive supergiant star. It may shine with the brightness of 10 billion suns! The total energy output may be 10<sup>44</sup> joules, ...