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Across 3. The diagonal pattern on the H-R diagram where most stars lie, is called the _____. 7. A _____ is a small hot star that is the leftover center of an older star 8. A _____ is a gigantic explosion in which a massive star collapses and throws its outer layer into space.

Down 1. A _____ is an object that is so massive that light cannot escape its gravity. 2. A _____ is a star that expands and cools once it uses all of its hydrogen 4. A star that has collapsed under gravity to the point at which all stars particles are neutrons is called _____. 5. The _____ is a graph that shows relationship between the stars surface temperature and absolute magnitude. 6. If a neutron star is spinning, it is called a _____.