Across
- 2. point at which a black hole's density and gravitational field become infinite
- 7. neutron stars can be formed from only these kinds of red giant stars
- 8. a mass spins faster as it shrinks; neutron stars abide by the law of ________ ______
- 9. The speed needed for an object to escape from the gravitational pull of another object based on relativity
- 11. structure outside of a black hole that is made of light and heated matter
- 12. Critical radius at which the escape speed of an object would equal the speed of light and the object can no longer be seen
- 14. neutron stars and black holes are created from this phenomenon
- 15. star an extremely small and extremely dense leftover collapsed core of a star.
Down
- 1. A neutron star that spins hundreds of times per second.
- 3. the term that refers to how light travels in circles around black holes
- 4. a neutron star that has a magnetic field that is much stronger than other neutron stars
- 5. spherical boundary of a black hole
- 6. beams of ionized matter sent out by black holes
- 10. all ______ are neutron stars but not all neutron stars are _______
- 13. a neutron star is small, but is notable because of this property related to gravity/weight