| 100% | MACH | 4 | Physicist who studied supersonic flow |
| 71% | ERNST | 5 | With 61-Across, physicist who studied supersonics |
| 53% | DOPPLER | 7 | Eponymous Austrian physicist who studied waves |
| 47% | HANSXIANOERSTED | 15 | Danish physicist who pioneered the study of electromagnetism |
| 45% | MACH | 4 | Physicist Ernst who studied shock waves |
| 43% | BOHRIUM | 7 | Element with atomic number 107 which was named after a Danish physicist who studied the structure of atoms |
| 37% | OERSTED | 7 | Physicist who pioneered electromagnetism |
| 37% | ISAAC | 5 | Physicist who discovered gravity |
| 36% | TESLA | 5 | Physicist who pioneered alternating current electricity |
| 36% | FERMI | 5 | Physicist who coined the word "neutrino" |
| 36% | KELVIN | 6 | Physicist who calculated the lowest temperature |
| 36% | ALVAREZ | 7 | Physicist who discovered the iridium layer |
| 36% | VOLTA | 5 | Physicist who invented the electric battery |
| 36% | DIAN | 4 | Fossey who studied gorillas |
| 36% | MEAD | 4 | Margaret who studied Samoa |
| 36% | MACH | 4 | Ernst who studied aerodynamics |
| 36% | JANE | 4 | Goodall who studied chimpanzees |
| 36% | MENDEL | 6 | Gregor who studied genetics |
| 35% | MARKRESEARCHERS | 15 | People who study cuneiform? |
| 35% | OCULIST | 7 | One who studies irises |
| 35% | ZOOLOGIST | 9 | Someone who studies animals |
| 35% | BOTANIST | 8 | One who studies plants |
| 35% | GEOLOGIST | 9 | One who studies rocks |
| 35% | BOTANIST | 8 | Expert who studies plants |
| 35% | PATHOLOGIST | 11 | Doctor who studies disease |
| 35% | CLASSICISTS | 11 | People who study latin |
| 35% | BOHR | 4 | Physicist who worked on the atomic structure |
| 35% | THOMSON | 7 | Physicist who postulated the plum pudding model |
| 35% | OHM | 3 | Physicist who built upon Volta's work |
| 35% | SOLTI | 5 | Conductor who studied under Bartók |