When all the fuel in a star's core is used up, fusion outside the core will cause it to expand and become a ___________________ star.

When our sun finally runs out of fuel, gravity will cause it to collapse and form a ____________________ star.

One teaspoon of material from a White Dwarf Star will weight :

Clouds of material thrown off by a shrinking Red Giant star are called :

When a Red Super Giant star runs out of fuel , it will collapse so hard that an explosion known as a _________________ will occur.

The extremely small remains of a collapsed Super Red Giant so dense that a teaspoon of material can weigh up to 1 billion tons is called a (an)

When the largest stars collapse, their gravity becomes so great that not even light can escape. These dead stars are now called

What is one way Black Hole stars can be detected ?

The H-R diagram is a chart which plots stars on it according to their _____________________________________

The hottest (blue) stars on the H-R diagram will be found :

A diagonal on the H-R diagram which contains stars during their normal life is called the :

Betelgeuse is Super Red Giant star. Where will it be located on the H-R diagram ?

The White Dwarf section of the H-R diagram indicates stars :

Which of these types of stars will not be found on the H-R diagram ?