| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Galileo mistakenly concluded that these were caused by the orbit of the Earth & not the proximity of the Moon & Sun | the tides DD | $2,000 | DJ | SCIENTISTS | 2020-10-14 | #8258 | |
| In the first century A.D., Pliny wrote of the Moon's effect on these aquatic phenomena | tides | $200 | DJ | SCIENTISTS | 1993-06-21 | #2041 |