| Typicality: | 0.413 |
| Saliency: | 0.381 |
| about the universe | 9 | other |
| about their research | 7 | other |
| about microbes in these regions | 5 | other |
| scientist → answer → fundamental questions | 14 |
| scientist → answer → key questions | 5 |
| scientist → answer → basic questions | 4 |
| scientist → answer → important questions | 3 |
| negative | neutral | positive |
| 0.024 | 0.571 | 0.405 |
| Raw frequency | 26 |
| Normalized frequency | 0.381 |
| Modifier score | 0.500 |
| Perplexity | 232.224 |