Different Types of Stars

3. An eclipsing _______ is two close stars that appear to be a single star varying in brightness.
7. This star has a thin atmosphere of hydrogen.
9. The pole star of the Northern Hemisphere of Earth.
12. Our sun is a _______ dwarf.
13. The name of a red giant star.
14. These stars are relatively small, up to 20 times larger than our sun.
15. A post-main sequence star that burns helium.
16. Number of main types of stars.

1. One way stars are classified.
2. The total brightness of a star.
4. As stars begin to die, they become giants and ________.
5. A _______ is a rapidly spinning neutron star that emits energy in pulses.
6. A _______ star is two stars that appear close to one another in the sky.
8. These faint stars are what remains after a red giant star loses its outer layers.
10. This type of dwarf is the most common type of star.
11. Most stars are main _______ stars.