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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 ... The brilliant point of light is the explosion of a star that has reached the end of its life, otherwise known as a supernova. Supernovas can briefly ...

Supernova explosions | Las Cumbres Observatory


This energy blows the outer layers of the star off into space in a giant explosion called a supernova (plural: supernovae.) The ball of neutrons left behind is called  ...

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.

What if History's Brightest Supernova Exploded In Earth's Backyard ...


Jan 14, 2016 ... Since June, the supernova hasn't once wavered below the wattage of ... Fields now thinks that the iron came from an explosion within a few ...

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.

Which Star Will Explode Next? - Universe Today


Dec 23, 2015 ... Which of the billions of stars in the galaxy can we count on to explode next, and when? When a new supernova is discovered, we can take that ...

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Supernova Photos: Great Images of Star Explosions - Space.com


May 21, 2014 ... See some of the best photos of supernovas – the explosive deaths of stars.

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, ...

Kepler space telescope catches star explosion - BBC News - 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 ...