Across
- 1. Unit of electric current (3)
- 4. Theory of gravity proponent (6)
- 6. Molecule that carries genetic information (3)
- 7. Force that attracts a body towards the center of the earth (7)
- 8. Device for viewing distant objects (9)
- 10. Smallest unit of an element (4)
- 11. Father of modern physics who developed the theory of relativity (8)
Down
- 1. Inventor of the telephone (9,6,4)
- 2. Machine capable of carrying out complex series of actions automatically (5)
- 3. Software that controls a computer's hardware (9,6)
- 5. First artificial satellite launched by the USSR in 1957 (7)
- 9. Branch of science concerned with the nature and properties of matter and energy (7)