| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | comet | Scientific culture | Viewed as a celestial object of scientific interest and study | 1 |
| 2 | comets | scientific community | Celestial objects composed of ice, rock, and dust | 1 |
| 3 | interstellar comet | scientific community | Rare celestial occurrence that originates from outside our solar system, such as 2I/Borisov. | 1 |