| Answer | Crossword Clue |
|---|---|
| NIER | U.S. physicist Alfred ... |
| KAPLAN | U. S. physicist. |
| RABI | U.S. physicist. |
| RABI | U.S. physicist |
| NIER | U.S. physicist |
| RABI | U. S. physicist |
| BARNETT | Noted U. S. physicist. |
| UREY | Famous U.S. physicist. |
| RABI | U. S. Nobel physicist |
| KURIE | Noted U.S. physicist |
| NIER | Noted U.S. physicist |
| BACHER | Physicist on U. S. Atomic Energy Commission. |
| RABI | U. S. physicist, Nobel prize winner, 1944. |
| FERMI | Famous Italian physicist, in U. S. since 1939. |
| FERMI | Italian physicist in the U. S. since 1939. |
| ENRICO | Physicist Fermi, who will be commemorated on a U.S. stamp in 2001 |
