Across
- 3. American chemist who discovered the elements polonium and radium.
- 5. English scientist who discovered the laws of electromagnetism.
- 7. Austrian physicist who developed quantum theory.
- 8. German physicist who developed the theory of relativity.
- 10. English naturalist who developed the theory of evolution.
Down
- 1. Polish-born physicist famous for his theory of radioactivity.
- 2. Greek mathematician and astronomer who formulated the laws of planetary motion.
- 4. Italian physicist known as the "Father of Modern Science."
- 6. American inventor and electrical engineer known for his contributions to the development of alternating current.
- 9. English physicist known for his laws of motion and gravity.