When a high-mass main sequence star runs out of both hydrogen and helium in its core, the core begins to fuse

.

When nuclear fusion ends in a high-mass star, the heavy elements formed in the star's core are released through a

.

Question

Physics

Isabell Shepard

30 November, 20:15

When a high-mass main sequence star runs out of both hydrogen and helium in its core, the core begins to fuse

.

When nuclear fusion ends in a high-mass star, the heavy elements formed in the star's core are released through a

.

+3

Answers (2)

Know the Answer?

Alicia Dean · Answer 1

Answer:supernova

Simon Schneider · Answer 2

Supernova

Explanation:

Stars have fixed lifespan. They are born and eventually die when they run out of fuel. An average mass star like sun ends of as white dwarf whereas a high mass star ends up as either neutron star or a blackhole. A high mass star when runs out of fuel first expands to become a supergiant red star and then blows of most of its mass on going supernova. The remnant core is either a neutron star or a blackhole. During supernova, all the heavy elements formed in fusion process is released.

When a high-mass main sequence star runs out of both hydrogen and helium in its core, the core begins to fuse.When nuclear fusion ends in a high-mass star, the heavy elements formed in the star's core are released through a.

When a high-mass main sequence star runs out of both hydrogen and helium in its core, the core begins to fuse

.

When nuclear fusion ends in a high-mass star, the heavy elements formed in the star's core are released through a

.