Across
- 3. ---- holes. These are like tunnels that go through space-time
- 4. Some scientists think it's easier to travel to the ------
- 6. Albert ------- thought that time travel was possible
- 7. A super computer named Watson beat all the humans in this show
- 8. Time -------. This is great to make and bury!
Down
- 1. Time ----- when you're having fun
- 2. Some people visit places in their ------
- 4. ------ car. These cars are a long way in the future
- 5. Go back in time and you might meet these large extinct animals
- 7. --- packs. These could be coming soon for us to buy and whizz around
