its called a super nova.
Massive Stars.
Massive Stars.
rrrrr
A supernova is not a single star, but an event that occurs to the most massive stars when they reach the end of their life. Therefore it cannot be named. See related questions for details on Supernova
Short, violent, and ends as a black hole.
The most massive stars will end up as black holes. Those are the stars that have more than approximately 3 solar masses at the end of their life - i.e., AFTER the supernova explosion.
The massive stars turn into gas
Massive Stars.
Massive Stars.
Less massive stars end up as white dwarfs. More massive stars end up as a supernova or a neutron star or for the really massive stars...as a black hole. As a star ends its time in the main sequence it either becomes a Red Giant and end its life as a White Dwarf or becomes a White Super Giant and ends its life in an explosion (supernova) and if it's really dense it becomes a neutron star or a black hole as mentioned above.
Supernovae are when very massive stars finally come to the end of their life. They are important events as during the very short period in which the explosion occurs, temperatures and pressures are sufficient to fuse atoms, making heavier elements. Any elements with a nucleus heavier than the iron nucleus would have had to be formed during a supernova explosion.
That would be a super-nova
rrrrr
The more massive a star is, the less its life time.
A supernova is not a single star, but an event that occurs to the most massive stars when they reach the end of their life. Therefore it cannot be named. See related questions for details on Supernova
Its mass - the larger its mass the shorter its life.The smallest and least massive stars can last for trillions of years, whereas a massive star may end its life in millions of years.
The big bang, a massive explosion creating all life as we know it.