Across
- 2. a highly magnetized, rapidly rotating neutron star.
- 6. the maximum mass a stable white dwarf star can have about 1.4 times the mass of the sun.
- 8. process where black hole slowly leaks energy and particles.
- 10. a state of matter achieved by cooling helium near absolute zero.
- 12. an intense and high-energy electromagnetic light (often x-ray).
- 13. the critical radius defining the event horizon of a black hole.
Down
- 1. a dark stellar remnant formed when a white dwarf cools down
- 3. extremely dense, faint, and hot leftover core of a low-to-medium mass star.
- 4. no two electrons in an atom can have the exact same set of fur quantum numbers.
- 5. a region in space with a gravitational pull so incredibly strong that not even light can escape.
- 7. incredibly dense core remnant left behind after a massive star explodes as a supernova.
- 9. a star that suddenly becomes thousands of times brighter.
- 11. the "point of no return" surrounding a black hole.