| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | cosmic microwave background radiation | Scientific community | Measured using highly specialized instruments and telescopes | 1 |
| 2 | cosmic rays | scientific community | High-energy particles originating from outer space that can pose a hazard to electronics and human health. | 1 |
| 3 | cosmic rays | scientific community | Studied and researched extensively by astrophysicists and physicists for understanding high-energy phenomena in space. | 1 |
| 4 | cosmology | Scientific communities | Cosmology is explored through astrophysics, mathematics, and the scientific method, seeking to understand the origins and structure of the universe. | 1 |