Habitability
Habitability is whether an environment can support life — the right temperature, liquid water and chemistry.
At a glance
Key signals
30% cross fields · reaches 3 more
- Astrobiology
- Biology
- Explanation
- Examples
- Misconception
- Sourced relations
- Attribution
Structural role & consequence
Interpreted from the current atlas graph — what the connections mean, not just how many there are.
Removing this node severs the only sampled structural route between Planet and Tidal locking — a non-redundant bridge here.
structural · Structural removal simulation — not a historical or causal counterfactual.
30% of its relationships cross field boundaries, reaching 3 other disciplines — unusual in a discipline where most concepts stay within their field.
structural · Structural graph analysis — not a claim of importance, causation or history.
Currently dark in the atlas: no key date stored · 10 of 10 of its relations lack claim-level evidence.
atlas representation · Describes the current Thinking OS representation, not the state of the world.
Structural neighbourhood: 10 → 32 → 62 concepts reachable within 3 hops.
structural · Structural reach — being reachable is not the same as being understood.
cross-field
7 within-field, 3 cross-field
Strengths & constraints
Constraints
- Evidence coverage currently thin in the atlas — few of its relationships carry claim-level evidence. atlas representation
- Non-redundant bridge — removing it severs a sampled route between neighbouring clusters. structural
- No dated history stored — the atlas records no key date for this concept. atlas representation
Conditions
- Read structurally — most of its relationships carry no external evidence yet, so claims here are graph-derived. structural
Seen through each discipline
How this concept sits in each of its fields — derived from its real connections in the graph, not asserted.
Through this lens it connects to Subsurface ocean, Biosignature, Fermi paradox and Extremophile.
Related ideas to explore
Concepts that look related but are not yet connected here — candidates for a connection to reason about, not established links.
This idea also appears in…
The same structure shows up in other disciplines. These are real recurrences drawn from the graph — a starting point for asking “what carries over, and what changes?”
Concepts
- PlanetAstronomy
crosses a discipline boundary
- Tidal lockingPlanetary Science
crosses a discipline boundary
- TRAPPIST-1 systemAstronomy
crosses a discipline boundary
- Connects 10 other ideas across 2 disciplines.
- A cross-disciplinary bridge — its connections reach into 3 other fields.
- Most of its connections are of the “Teaching link” kind.
Derived from the graph’s real structure — observations, not a score.
Sources
- History of Planetary Habitability (2002) verified
- The Astrobiology Habitability Primer (2010) verified