Catalog
Metrics
Every metric on the site, with its classification, unit, latest world value and when it was last ingested. Hidden component series that only feed derived metrics are not listed.
1 of 15 metrics shown
12 categories, 2 sources, 155,954 observations
Space Expansion
1 metric| Metric | Kind | Unit | Latest world value | Period | Freshness |
|---|---|---|---|---|---|
| Independently survivable human worldsheadline Number of worlds where a human population could sustain itself indefinitely with no resupply from Earth. | Derived | worlds | 1 | 2026 | Ingestedfresh |