Across
- 4. a universe that coexists with our known universe but may operate under fundamentally different laws of physics.
- 5. hypothetical contradiction of cause-and-effect within a timeline that results from traveling back in time
- 8. the study of the practical use of psychic powers
- 10. a separate universe or world that coexists with our known universe but is very different from it
- 11. relating to or denoting beings supposedly from other worlds
- 13. a machine resembling a human being able to replicate certain human movements and functions automatically.
Down
- 1. computer systems able to perform tasks that normally require human intelligence
- 2. of or from outside the earth or its atmosphere.
- 3. a benevolent character with superhuman powers,
- 6. Estimating something by assuming that trends will continue
- 7. a system of celestial bodies and loose particles held together by gravitational attraction.
- 9. latin for "lesser Bear", constellation in the far northern sky.
- 12. an imagined place or state of things in which everything is perfect