Black holes are formed by super massive stars when they collapse. Less massive stars will form neutron stars. Therefore, the original size and mass of the star will determine if a black hole will be created when the star collapses.
Although it's not entirely known at the time, this is what is suspected: When a super-massive star implodes to create a supernova, the power of the stars gravity becomes so strong that it warps the...
not every star can turn into a black hole, because it has to meet a certain size to do so. our sun will not turn into a black hole, how ever, it will destroy our planets. many stars can turn into...