Front

What part of the H-R diagram do most stars spend their time?

Back

Main Sequence

Front

What is the ultimate fate of a star with a mass of 13 solar-masses?

Back

Supernova

Front

Hotter stars emit more light at which end of the spectrum?

Back

Blue end

Front

What is the fate of cooler stars in terms of light emission?

Back

They peak in the red.

Front

What is a binary system?

Back

A system where two stars orbit one another.

Front

What is the H-R diagram used for?

Back

To classify stars based on their luminosity and temperature.

Front

What is a supernova?

Back

A powerful explosion marking the death of a star.

Front

What is a red giant?

Back

A late stage in a star's life cycle where it expands and cools.

Front

What is a white dwarf?

Back

The remnant core of a star that has exhausted its nuclear fuel.

Front

What is a brown dwarf?

Back

A substellar object that is not massive enough to sustain hydrogen fusion.