eyeball planet
Let an agent explain the eyeball planet concept, its physical basis in tidal locking, its relevance to habitability, and its status as a modelled rather than observed planet type.
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Concept What it means.
Locking
Tidal locking.
Locking
Tidal locking.
- Why do close-in planets become tidally locked, and what does that do to their climate? definition
- Which planets are likely locked? provenance
Types
Hot and icy models.
Types
Models.
- How do hot and icy eyeball planet models differ? definition
- What determines which occurs? provenance
Habitability Life potential.
Ring
Habitable ring.
Ring
Habitable ring.
- Could a temperate ring on an eyeball planet support liquid water, according to models? provenance
- What role do oceans and atmospheres play in heat transport? definition
Caveats
Uncertainties.
Caveats
Caveats.
- Which uncertainties limit habitability claims? boundary
- Is the concept presented as hypothetical? boundary
Observe Candidates and tests.
Candidates
Candidate planets.
Candidates
Candidates.
- Which known exoplanets are proposed as possible eyeball planets, and by whom? provenance
- What data exist on them? provenance
Methods
How to test.
Methods
Methods.
- How could phase curves or spectra test eyeball planet models? provenance
- Which telescopes could do it? provenance
Learn Explaining.
Explain
Plain language.
Explain
Plain explanation.
- How can the eyeball planet idea be explained simply and accurately? action
- Which images or models help? action
Culture
In fiction.
Culture
Fiction.
- How have eyeball planets appeared in science fiction? provenance
- Which entry fits a fictional planet? action
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.SPC
What it is Filled
A hypothetical type of tidally locked exoplanet whose surface conditions vary strongly between the permanent day side and night side, giving an eyeball-like appearance in models, for example a hot day-side pupil of exposed rock or a temperate ring of liquid water between an icy night side and a scorched substellar point; eyeball planets are predicted around red dwarfs and are unconfirmed.
Why it exists Filled
Let an agent explain the eyeball planet concept, its physical basis in tidal locking, its relevance to habitability, and its status as a modelled rather than observed planet type.
Distinguishing features Filled
- Tidal locking
- Substellar hot spot
- Potential habitable ring
- Modelled, not confirmed
What robots and AI may and may not do Filled
Must not
- Present eyeball planets as observed or as confirmed habitable worlds.
- Claim that life has been found on such a planet without evidence.
- Attribute model results to researchers who did not produce them.
Only with a human decision
- Publishing claims about habitability of a specific planet.
May
- Explain the eyeball planet concept and its implications for habitability, citing studies.
- Report which known exoplanets may be tidally locked from catalogues.
Moral aspects Filled
- Claims of habitable worlds attract strong public attention and are easily overstated.
- Credit for theoretical work belongs to those who proposed it.
Who is affected
- Readers and students
- Researchers
Owners Filled
Steward
Nobody owns the idea; the scientific community evaluates it.
Master systems
- Exoplanet catalogues
Links to other meta-models Filled
parent
- Q1974542 - registry parent class
related
- hypothetical planet - category
- superior planet - other planet classification
- red dwarf - typical host
- celestial body - broader class
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.eyeball-planet
- Wikidata: Q30675096 (https://www.wikidata.org/wiki/Q30675096)
Direct properties required Filled
- Surface temperature: kelvin - Temperature distributions are predicted with climate models, while unresolved thermal observations would constrain only some aspects of those predictions.
- Planetary radius: kilometres - Radius is a model parameter that can be constrained for a transiting candidate from its transit depth and the host star's radius.
- Rotation period: Earth days - In the synchronous rotation model underlying this concept, the rotation period equals the orbital period rather than having a universal numerical value.
- Surface ice coverage: percent - Ice coverage is calculated as the fraction of modeled surface area covered by ice and has not been established observationally for this hypothetical planet type.
Recognition required Filled
- Tidally locked to its star
- Strong day-night contrast
- Hot Jupiters are gas giants, not eyeball planets
- Not observed directly; modelled as a planet with a distinct substellar region and contrasting hemispheres.
Capabilities and actions required Filled
- explain tidal locking and day-night contrast
- describe hot and icy eyeball planet models
- relate to habitability around red dwarfs
- clarify hypothetical status
Hazards and failure modes required Filled
- Presenting models as observations
- Overstating habitability
Standards and interfaces required Filled
- No regulation
Context of use required Filled
- Exoplanet science and habitability research.
- hot eyeball planets with exposed substellar rock
- icy eyeball planets with a liquid ring
- candidate planets around red dwarfs
Sources Filled
- Wikidata item Q30675096: eyeball planet - identity and sense of the item
- Wikipedia: Eyeball planet - general description of the item
Open questions
- Should tidal locking be a separate entry?
- How should exoplanet catalogues be linked?
- How should climate models be attributed?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q30675096/spec.json