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Supernova

en.wikipedia.org/wiki/Supernova

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

www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-a-supernova.html

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 ... Super Giant Blue Star Supernova Explosion ... galaxy suggest it represents the supernova of a huge star hundreds of times larger than the sun.
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 ...

Did Supernova Explosion Contribute to Earth Mass Extinction?

www.space.com/33379-supernova-explosions-earth-life-mass-extinction.html

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.

Betelgeuse will explode someday | Brightest Stars | EarthSky

earthsky.org/brightest-stars/betelgeuse-will-explode-someday

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 ...

science.nationalgeographic.com/science/space/universe/supernovae-article/

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.

Supernova explosions

lcogt.net/spacebook/supernova/

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  ...

Kepler catches star's supernova explosion - BBC.com

www.bbc.com/news/science-environment-35893439

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 ...

Scientists observe a superluminous supernova that appears to have ...

phys.org/news/2016-07-scientists-superluminous-supernova.html

Jul 27, 2016 ... Supernovae are among the most violent phenomena in the universe. They are huge explosions that end the lives of certain types of stars.

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What Is a Supernova? - Space.com

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

www.space.com

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

Supernovae - HyperPhysics

hyperphysics.phy-astr.gsu.edu

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, ...