| Typicality: | 0.447 |
| Saliency: | 0.462 |
| over the longer term | 4 | temporal |
| in astronomy | 2 | location |
| scientist → study → process | 23 |
| scientist → study → development | 12 |
| scientist → study → method | 3 |
| scientist → study → based | 3 |
| negative | neutral | positive |
| 0.082 | 0.661 | 0.257 |
| Raw frequency | 41 |
| Normalized frequency | 0.462 |
| Modifier score | 0.500 |
| Perplexity | 292.018 |