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



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