{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.asteroid-belt","code":"thing-q2179","url":"https://ver.cy/models/thing/q2179/","name":"asteroid belt","alternateNames":[],"kind":"thing","status":"published","version":"0.2.0-wave.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.SPC"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"The torus-shaped region of the Solar System between the orbits of Mars and Jupiter containing most known asteroids, including the dwarf planet Ceres and large asteroids such as Vesta, Pallas and Hygiea.","purpose":"Let an agent describe the asteroid belt by structure, members, composition, missions and common misconceptions, with sourced data.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Between Mars and Jupiter","Contains Ceres and major asteroids","Shaped by Jupiter resonances","Sparse despite popular images"],"structure":{"bundles":[{"id":"structure","name":"Structure","description":"Where and how.","layers":[{"id":"extent","name":"Extent","description":"Distances.","findings":[{"id":"extent-finding","name":"Extent","description":"Extent.","questions":[{"text":"Where exactly does the belt lie?","kind":"measurement"},{"text":"How are its boundaries defined?","kind":"definition"}]}]},{"id":"gaps","name":"Gaps","description":"Kirkwood gaps.","findings":[{"id":"gaps-finding","name":"Gaps","description":"Resonance gaps.","questions":[{"text":"What causes the Kirkwood gaps?","kind":"definition"},{"text":"Where are they?","kind":"measurement"}]}]}]},{"id":"members","name":"Members","description":"Asteroids.","layers":[{"id":"largest","name":"Largest bodies","description":"Ceres, Vesta.","findings":[{"id":"largest-finding","name":"Largest","description":"Largest members.","questions":[{"text":"Which are the largest bodies?","kind":"provenance"},{"text":"What are their sizes?","kind":"measurement"}]}]},{"id":"count","name":"Count","description":"Population.","findings":[{"id":"count-finding","name":"Count","description":"Population.","questions":[{"text":"How many asteroids are known, according to the Minor Planet Center?","kind":"measurement"},{"text":"How complete is the survey?","kind":"boundary"}]}]}]},{"id":"composition","name":"Composition","description":"Types.","layers":[{"id":"types","name":"Types","description":"Spectral classes.","findings":[{"id":"types-finding","name":"Types","description":"Spectral types.","questions":[{"text":"Which spectral types dominate in each region?","kind":"provenance"},{"text":"What do they suggest about composition?","kind":"definition"}]}]},{"id":"origin","name":"Origin","description":"Formation.","findings":[{"id":"origin-finding","name":"Origin","description":"Origin.","questions":[{"text":"Why did no planet form here, according to current models?","kind":"provenance"},{"text":"How certain is that?","kind":"boundary"}]}]}]},{"id":"exploration","name":"Exploration","description":"Missions.","layers":[{"id":"missions","name":"Missions","description":"Spacecraft.","findings":[{"id":"missions-finding","name":"Missions","description":"Missions.","questions":[{"text":"Which spacecraft have explored the belt?","kind":"provenance"},{"text":"What did they find?","kind":"provenance"}]}]},{"id":"misconceptions","name":"Misconceptions","description":"Density.","findings":[{"id":"misconceptions-finding","name":"Misconceptions","description":"Misconceptions.","questions":[{"text":"How far apart are asteroids typically?","kind":"measurement"},{"text":"Why is flying through it not dangerous?","kind":"definition"}]}]}]}]},"agentConduct":{"may":["Report positions and orbits of asteroids from official minor planet catalogues.","Explain the structure and origin of the asteroid belt from scientific sources."],"mustNot":["Spread false claims that an asteroid is about to hit Earth.","Present uncertain orbit or size estimates as precise.","Misattribute discoveries or names of asteroids."],"requiresHuman":["Public statements about impact risk from any object."]},"ethics":{"considerations":["Impact scares cause needless fear; real risks deserve calm, sourced reporting.","Future mining of asteroids raises questions about who may claim space resources."],"affectedParties":["The public","Astronomers and observers"]},"owners":{"steward":"Nobody: outer space is held in common and not subject to national appropriation.","roles":[],"masterSystems":["Minor planet catalogues"]},"relations":[{"target":"Q2332332","type":"parent","note":"registry parent class"},{"target":"minor planet group","type":"related","note":"category"},{"target":"asteroid and dwarf planet Ceres","type":"contains","note":"members"},{"target":"Jupiter","type":"related","note":"gravity"},{"target":"Kuiper belt","type":"related","note":"outer region"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.asteroid-belt","Wikidata: Q2179 (https://www.wikidata.org/wiki/Q2179)"]},"properties":{"applicability":"required","items":["location: about 2.1-3.3 au - main belt","total mass: about 3 percent of the Moon mass - estimate"]},"recognition":{"applicability":"required","items":["Region between about 2.1 and 3.3 au","Kirkwood gaps from Jupiter resonances","Not a dense field of rocks","Mostly empty space; asteroids are widely separated."]},"capabilities":{"applicability":"required","items":["study asteroid families","follow missions such as Dawn","observe bright asteroids","explain Kirkwood gaps"]},"hazards":{"applicability":"required","items":["Portraying it as densely packed","Unsourced mass or count figures"]},"interfaces":{"applicability":"required","items":["IAU minor planet naming"]},"context":{"applicability":"required","items":["A major population of small bodies that records the early Solar System.","inner, middle and outer belt","asteroid families such as Vesta family","C-, S- and M-type asteroids"]}},"sources":[{"title":"Wikidata item Q2179: asteroid belt","url":"https://www.wikidata.org/wiki/Q2179","note":"identity and sense of the item"},{"title":"Wikipedia: Asteroid belt","url":"https://en.wikipedia.org/wiki/Asteroid_belt","note":"general description of the item"}],"openQuestions":["Should asteroid families be separate entries?","How should Minor Planet Center data be linked?","How should belt boundaries be recorded?"],"resources":{"spec":"/models/things/publications/thing-q2179/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q2179/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T08:04:56Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-06T19:51:57+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}