Large Celestial Bodies
Enter the number from the column to the left into the text box next to the appropriate word in the right-hand column.
1. an event on a star that causes the star to greatly increase in brightness star
2. the remnant of a collapsed star that was not massive enough to form a black hole nebula
3. the galaxy in which our solar system is located galaxy
4. a celestial body with a gravitational field so strong that light cannot escape it The Milky Way
5. an event so massive that it rips apart its star, and which can release enough energy to briefly outshine an entire galaxy black hole
6. a large cloud of gas and dust in outer space quasar
7. named set of specific stars which, from the point of view of the observer, form a group binary star
8. a galactic nucleus, or center, from which massive amounts of energy are emitted; so far only found in some very distant galaxies pulsar
9. a rapidly rotating neutron star that emits beams of electromagnetic energy at regular intervals supernova
10. a light-emitting ball of plasma held together by gravity constellation
11. a large, isolated, gravitationally bound group of stars neutron star
12. a pair of stars in orbit around their common center of gravity nova



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