| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | binary pulsar | astronomy research community | Binary pulsars are essential for the study of general relativity and gravitational waves in the field of astronomy research. | 11 |
| 2 | space exploration | astronomy research community | The culture of space exploration within the astronomy research community is driven by a pursuit of scientific curiosity and a quest for understanding the universe. | 3 |