The companion star had apparently survived the original supernova explosion that created the black hole.
Scattered debris from supernova explosion N49 lights up the sky in this gorgeous composited image based on data from the Chandra and Hubble Space Telescopes.
The Crab Nebula is the result of a supernova explosion that went off in the year 1054, and during my next lecture I will talk a lot more about that.
Actinides are synthesized very quickly in such environments as supernova explosions.
Now consider a supernova explosion.
In their aging process, they collapse inward due to their excessively large mass (supernova explosion).
Burning fuel at a prodigious rate and near the end of its stellar life this star should ultimately go out with a bang in a spectacular supernova explosion.
Planets going round pulsars are unlikely to have life, because any living beings would have been killed, in the supernova explosion that led to the star becoming a pulsar.
Astronomers will be interested in the new information regarding the population of pulsars, and hence neutron stars, as remains of supernova explosions.
Asteroid impact can threaten us, or a supernova explosion.
The white source near the center of the image is a dense, rapidly rotating neutron star, or pulsar, all that remains of a core-collapse supernova explosion.
The most natural drivers of this preheating were supernova explosions.
The supernova explosion disrupts the binary.
If a star that massive or larger undergoes a supernova explosion, it may leave behind a fairly massive burned out stellar remnant.
“This discovery helps us understand how neutron stars are born in violent supernova explosions,” astrophysicist Craig Heinke of the University of Alberta said in a press release.
Our sun is a middle size star so it probably not big enough to cause a supernova explosion.
Now consider a supernova explosion. In particular, consider supernova 1987a.
Integral made a similar observation in 2006, when it detected polarised emission from the Crab Nebula, the remnant of a supernova explosion just 6500 light years from Earth in our own galaxy.
The explosion, the supernova explosion throws the outer layers of the star with a huge speed some 10,000 kilometers per second into space, and that is what you are seeing.
Those processed elements escaped in stellar winds or supernova explosions and then got picked up by subsequent generations of stars.
It indicates that the supernova explosion took place in the complicated and dense environment of a star-forming region.
Electron capture plays a pivotal role in the complex dynamics of supernova explosion.
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