Life Cycle of a Star

Front

What is the final stage of a massive star's life cycle?

Back

Black Hole

Front

Which element is primarily produced during the main sequence stage of a star?

Back

Helium

Front

What is a black hole?

Back

A region in space where the gravitational pull is so strong that nothing, not even light, can escape.

Front

What determines the path a star takes during its life cycle?

Back

The mass of the star.

Front

What is the primary process that powers a star during its main sequence stage?

Back

Nuclear fusion.

Front

What is the life cycle of a star?

Back

The series of stages a star goes through from formation to its end state, including stages like nebula, main sequence, red giant, and final stages such as white dwarf, neutron star, or black hole.

Front

What is a nebula?

Back

A giant cloud of dust and gas in space, often the birthplace of stars.

Front

What happens during the red giant phase of a star?

Back

The star expands and cools after exhausting the hydrogen in its core, leading to the fusion of heavier elements.

Front

What is nuclear fusion?

Back

The process by which two light atomic nuclei combine to form a heavier nucleus, releasing energy.

Front

What is the difference between a white dwarf and a neutron star?

Back

A white dwarf is the remnant of a low to medium mass star, while a neutron star is the remnant of a massive star that has undergone a supernova explosion.