Across
- 2. -He discovered that radiation causes mutation and became a leading voice against nuclear weapons.
- 4. -These scientists discovered that DNA is shaped like a double helix.
- 5. -The founders of quantum mechanics.
- 6. -The first person who won two nobel prizes in two different fields.
Down
- 1. -He discovered the most used antibiotic penicillin accidentally.
- 3. -The most influential physicist who laid the foundation for modern science with his one of the most famous discoveries of photoelectric effect.