Across
- 3. The explosion of a massive star
- 4. When a star exceeds 1.4 solar masses and the core collapses
- 7. Violent eruption of x-ray radiation
- 11. A pulsar that spins hundreds of times per second
- 13. Discovered by an apple falling on a mans head
- 14. A star formed from neutrons that creates pulsars
Down
- 1. Bright, irregular burst of gamma radiation
- 2. X-ray ____ and Gamma-Ray ____
- 3. The radius at which a mass has an escape velocity of the speed of light
- 5. A star whos matter is drawn into a millisecond pulsar
- 6. When an object rotates very quickly
- 8. Flashes that occur regularly on a pulsar
- 9. The force at which an object moves
- 10. The emission of energy as electromagnetic waves
- 12. What is released in mass amounts during fusion