Across
- 4. Across the Atlantic
- 6. An expert in mathematics
- 8. A recorder which is used in submarine telegraphy
- 12. Someone who designs and builds
- 13. The branch of science dealing with heat and energy
Down
- 1. An expert in physics
- 2. A collection of countries in West-Europe
- 3. French mathematician & physicist
- 5. An instrument for detecting small electric currents
- 7. Absolute ...
- 9. To be recognized by the Queen
- 10. Lowest order of British nobility
- 11. A temperature scale