What causes a Type 1 supernova to detonate?
What causes a Type I supernova to detonate? In a core-collapse supernova, the outer part of the core rebounds from the inner, high-density core, destroying the entire outer part of the star.
What is left behind after a Type 1 supernova?
Supernova remnant, nebula left behind after a supernova, a spectacular explosion in which a star ejects most of its mass in a violently expanding cloud of debris. The stars became bright enough to be visible in the daytime.
What causes a type 2 supernova to explode?
Type II. These supernovae occur at the end of a massive star’s lifetime, when its nuclear fuel is exhausted and it is no longer supported by the release of nuclear energy. If the star’s iron core is massive enough, it will collapse and become a supernova.
What determines whether a star will eventually go supernova?
For a star to explode as a Type II supernova, it must be at several times more massive than the sun (estimates run from eight to 15 solar masses). Like the sun, it will eventually run out of hydrogen and then helium fuel at its core. However, it will have enough mass and pressure to fuse carbon.
What determines if after a supernova a star turns into a neutron star or a black hole?
A neutron star is formed during a supernova, an explosion of a star that is at least 8 solar masses. The maximum mass of a neutron star is 3 solar masses. If it gets more massive than that, then it will collapse into a quark star, and then into a black hole.
Why does a supernova turn into a black hole?
When the cores collapse to form dense stellar objects called neutron stars, they blast off the outer layers of the star in a supernova. When the core collapses, the blast wave slams into the dense material above, which thwarts the explosion. Instead of creating a supernova, the star implodes, forming a black hole.
What if our sun was blue?
A blue sun wouldn’t change that. Since blue stars burn hotter then red and yellow stars the Earth would be much hotter to the point that there would be no atmosphere and thus nothing to scatter any light. The sky would be black except for the very intense sun up there.