A supernova, I believe, is what you're talking about.
When a massive star dies, gravity forces it to fall in on itself, and the result is a gigantic explosion called a hypernova. The leftover of a hypernova is a black hole.
Bigbang theory is when gigantic explosion called bigbang happened and the star created.
A star that is 1000 times as massive as the Sun will likely end its life in a supernova explosion, leaving either a neutron star or a black hole as a remnant, depending on the mass of the core after the explosion.
That will happen to stars that are very massive.
A Super Nova
No. A supernova is a massive explosion, usually from a dying supermassive star.
Yes, if the star is massive enough when the core collapses a supernova explosion happens.
The stage missing in the chart is the supernova explosion. When a star ten times more massive than the sun reaches the end of its life cycle, it undergoes a supernova explosion, where the star's core collapses and then rebounds outward in a powerful explosion, leaving behind either a neutron star or a black hole.
A supernova is when a massive star explodes. A neutron star is what can be formed after a supernova explosion. See related questions
nuclear fusion in a massive star that ended its life in a supernova explosion.
A supernova occurs in a star's lifecycle when it runs out of fuel and its core collapses, causing a massive explosion.
well what you gotta do is go home a smoke weed