Across
- 2. of relativity time in space
- 5. activism spoke out against nuclear weapons
- 6. born in 1879
- 8. citizenship clues immigrated from Germany
- 9. equivalence of mass and energy
Down
- 1. influence of physics, understanding the universe
- 3. Pattent Office developed scientific ideas
- 4. prize theory of light
- 5. beginnings casual clothing,refused to wear socks
- 7. lover of scientific work
