| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | retrograde | Western culture | In astrology, retrograde refers to the apparent backward motion of a planet in its orbit, believed to influence human affairs and behavior. | 1 |
| 2 | retrograde motion of planets | Western countries | Not widely recognized or considered in daily life | 1 |
| 3 | retrograde motion of planets | Western culture | Retrograde motion of planets was puzzling and unexplained until the heliocentric model was proposed by Copernicus and later confirmed by Galileo and Kepler. | 1 |