Across
- 2. Dwarf – A white dwarf that has cooled and stopped glowing.
- 5. Star – An extremely dense star made mostly of neutrons.
- 7. Radius – The size a mass must shrink to become a black hole.
- 8. Limit – The maximum mass a white dwarf star can have before collapsing.
- 10. Horizon – The edge of a black hole where nothing can escape.
- 13. Radiation – Energy slowly released by black holes over time.
Down
- 1. – A fast-spinning neutron star that sends out beams of radiation.
- 3. Radiation – Light released when charged particles move very fast in magnetic fields.
- 4. Hole – A place in space where gravity is so strong that nothing escapes.
- 6. – A sudden bright explosion on the surface of a star.
- 9. – A state where liquid flows with no friction.
- 11. Principle – Two electrons can’t be in the exact same state in an atom.
- 12. Dwarf – A small, dense leftover core of a dead star.