| Answer | Crossword Clue |
|---|---|
| BOHR | Nuclear physicist. |
| BOHR | Nuclear physicist Niels |
| BOHR | Danish nuclear physicist |
| BOHR | Nuclear physicist Niels ... |
| LISE | Nuclear physicist Meitner |
| FERMI | Nuclear physicist Enrico |
| HAHN | German nuclear physicist Otto |
| IGOR | Soviet nuclear physicist Kurchatov |
| FERMI | Italian-born nuclear physicist. |
| LISE | Physicist Meitner who codiscovered nuclear fission |
| FEYNMA | Physicist who co-developed the theory of weak nuclear force |
