Black Dwarf Star Life Cycle Of A Diagram. A dying red super giant star can suddenly explode. Classification of stars hertzsprungrussell diagram.
A black hole is a remnant of a supermassive stars core. When it is cold enough it can no longer make large amounts of heat and light. White dwarf a 7.
After many thousands of millions of years.
The star then enters the final phases of its lifetime. Red giant or a red supergiant red super giant super red giant the diffuse 5. A large cloud of gas or dust in space exerts such a strong gravitational pull that no light escapes. This fusion releases energy and the star gets a temporary reprieve.