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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 ... New measurement of the burst's host galaxy suggest it represents the supernova of a huge star hundreds of times larger than the sun. Credit: ...
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 ...

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.

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.

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.

A nearby supernova explosion is dumping radioactive metal on ...


Apr 22, 2016 ... A couple of weeks ago, researchers discovered radioactive debris from a series of massive supernova explosions at the bottom of our largest ...

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.

Astronomers observe the bright flash from a star's explosion for the ...


Mar 22, 2016 ... Kepler's measurements of the supernova event. After the initial explosion, the star continues to grow and will become up to 1 billion times ...

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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 ...

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 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 ...