| Answer | Crossword Clue |
|---|---|
| NEUTRON | Discovery of Sir James Chadwick |
| NEUTRON | Sir James Chadwick discovery of 1932 |
| NEWTONFOUNDLAND | Discovery of Sir Isaac? |
| CATHODERAY | Sir William Crookes discovery of 1879 |
| ELEMENTNEON | Sir William Ramsay discovery of 1898 |
| PENICILLIN | Sir Alexander Fleming discovery of 1928 |
| GOLDENGATE | Sir Francis Drake discovery of 1579 |
