Stars Multiple Choice Test

When fusion occurs, the mass lost is converted into __________.

Another way to define a nebula

Once stars run out of hydrogen and the temperature begins to increase, these stars are said to be __________.

When a star becomes a supernova its brightness __________.

Our sun is considered a star of__________ temperature

The North Star,___________, is positioned almost directly over the North Pole.

The of a star is a measure of the amount of light it gives off.

The is a measure of the amount of light received on earth.

Astronomers use a star's __________ to determine how far it is from Earth.

By studying a star's spectra, scientists can determine __________ found in the star's atmosphere.

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