DB Star Life

Front

What happens to a massive star after it runs out of fuel?

Back

It forms a black hole or neutron star.

Front

What is the most violent event in the universe that occurs during a star's life cycle?

Back

Supernova.

Front

What happens to the density of water or air when its temperature increases?

Back

It will be less dense and rise.

Front

Which type of star is the coldest?

Back

Red Star.

Front

Which type of star has the highest temperature?

Back

Blue Star.

Front

What is a red giant?

Back

A late stage in a star's life cycle where it expands and cools after exhausting hydrogen in its core.

Front

What is a supernova?

Back

A powerful and luminous explosion of a star, marking the end of its life cycle.

Front

What is a white dwarf?

Back

A small, dense star that is the remnant of a low or medium mass star after it has exhausted its nuclear fuel.

Front

What is a neutron star?

Back

An extremely dense star composed mostly of neutrons, formed from the remnants of a supernova.

Front

What is a planetary nebula?

Back

A ring-shaped nebula formed by the expansion of gas from a red giant star at the end of its life.