Across
- 3. concept of the one-way direction of time
- 5. the study of the end of the universe
- 7. the universe expands then contracts, back and forth
- 10. radiation theorized to be released outside a black hole
- 11. the universe exists in a vacuum and that it could become active any moment
- 12. all heat and power is evenly spread more than incomprehensibly large distances
- 13. argued the existence of hawking radiation
- 14. region of space where gravity is so strong nothing can escape it
Down
- 1. proposed the big rip theory
- 2. proposed the theory of asymmetrical time
- 4. the uncertainty of the universe in the far future
- 6. the mysterious force that causes the rate of expansion of our universe to accelerate over time
- 8. a field of energy that is thought to exist in every region of the universe
- 9. all universal matter is increasingly torn apart as the universe expands
- 11. density of matter through the universe is super high that gravity will overcome the expansion
- 14. the birth of the universe