Stars

Match it! Select the correct answer from the pull down...Good luck!

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

Another way to define a nebula

When a star becomes a supernova its brightness __________.

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

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

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

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

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