| Typicality: | 0.408 |
| Saliency: | 0.371 |
| about the gas | 8 | other |
| on galaxy development | 5 | location |
| about motions of celestial objects | 3 | other |
| astronomer → gather → information | 5 |
| astronomer → glean → information | 5 |
| astronomer → gain → more information | 4 |
| astronomer → get → information | 3 |
| negative | neutral | positive |
| 0.019 | 0.742 | 0.239 |
| Raw frequency | 17 |
| Normalized frequency | 0.371 |
| Modifier score | 0.500 |
| Perplexity | 120.758 |