Across
- 3. - A doorway or gateway, often used for time travel.
- 5. - A person who travels through time.
- 6. - A device that tells time.
- 8. - A device used to travel through time.
- 9. - Belonging to the very distant past.
Down
- 1. - A long and distinct period of history.
- 2. - The time that is yet to come.
- 3. - The time before now.
- 4. - A graphical representation of a period of time.
- 7. - A period of ten years.