Time travel

12345678910
Across
  1. 3. - A gateway to another time or place.
  2. 6. - Relating to time.
  3. 8. - A long and distinct period of history.
  4. 9. - A device used to travel through time.
  5. 10. - The time yet to come.
Down
  1. 1. - A situation that contradicts itself in time travel.
  2. 2. - A hypothetical tunnel connecting different points in spacetime.
  3. 4. - A person who travels through time.
  4. 5. - A graphical representation of events in chronological order.
  5. 7. - The time that has already happened.