Convection
Convection is the transfer of heat through the physical movement of fluids, where warmer, less-dense material rises and cooler, denser material sinks.
At a glance
Key signals
50% cross fields · reaches 3 more
- Physics
- Thermodynamics
- Meteorology
- Explanation
- Examples
- Misconception
- Sourced relations 3
- Attribution
Dependencies
What this concept builds on and what it makes possible — derived from the atlas’s dependency, causal and structural relations, not from every related edge.
Enables · leads to
ConvectioncausesHeat transferEstablished
convection causes heat transfer.
Mechanism: Convection moves heat by moving matter: heated fluid becomes less dense, rises, and carries its warmth to a cooler region.
- Wikidata verifiedmoderate evidence
Planetary mantledepends onConvectionEstablished
planetary mantle depends on convection.
Mechanism: Slow convection in the mantle carries heat from the core and drives the plates at the surface.
- Wikipedia (English & German editions) verifiedmoderate evidence
System context
Convectionis part ofHeat transferEstablished
convection is part of heat transfer.
Mechanism: Convection is one mode of heat transfer: warm fluid rises and cool fluid sinks, carrying heat as the material itself moves.
- Wikidata verifiedmoderate evidence
Structural role & consequence
Interpreted from the current atlas graph — what the connections mean, not just how many there are.
50% 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.
Directly enables 1 concept; following enables/causes relations, 1 concept is downstream across 3 disciplines.
structural · Follows only enables/causes dependency edges — not general relatedness.
Currently dark in the atlas: no key date stored · 3 of 3 of its relations lack claim-level evidence.
atlas representation · Describes the current Thinking OS representation, not the state of the world.
Structural neighbourhood: 2 → 11 → 41 concepts reachable within 3 hops.
structural · Structural reach — being reachable is not the same as being understood.
cross-field
1 within-field, 1 cross-field
Strengths & constraints
Strengths
- Cross-disciplinary connector — 50% of its relationships cross field boundaries. structural
Constraints
- Evidence coverage currently thin in the atlas — few of its relationships carry claim-level evidence. atlas representation
- 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
Dependency radial
What this concept builds on (left) and what it makes possible (right) — derived from dependency and causal relations.
What builds on this
1 concept build on this directly, 1 in total, across 2 disciplines.
Structural downstream reach along dependency edges — not a claim of historical necessity.
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 Heat transfer and Heat transfer.
Through this lens it connects to Heat transfer and Heat transfer.
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?”
Stocks and flows40 disciplines · 35 concepts
Concepts
shares a mental model
shares a mental model
shares a mental model
shares a mental model · crosses a discipline boundary
shares a mental model
shares a mental model
Mental models at work here
- Connects 2 other ideas across 3 disciplines.
- A cross-disciplinary bridge — its connections reach into 3 other fields.
- Most of its connections are of the “Kind & structure” kind.
- It exercises 1 reusable thinking pattern.
Derived from the graph’s real structure — observations, not a score.
Sources
- Wikipedia (English & German editions) verifiedmoderate evidence
- Wikidata verifiedmoderate evidence
- University Physics (OpenStax) verifiedmoderate evidence