The cycle of a star depends on how much _____________ the star contains.

A star’s cycle ends when it stops giving off _______________.

All stars form out of a ______________.

The exploding star is called a _____________.

A ________________is an object that is so dense and has such powerful gravity that nothing can escape from it, not even light.

A _________________ is a small and very dense star that shines with

a cooler white light.

Blue stars are the ....

All stars have the same temperature.

Which one is a red star?

The sun in our solar system is the biggest star in the galaxy.