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Published

gas giant

vr.tr.gas-giant · thing-q121750

Let an agent describe gas giants by example, composition, structure and detection, with sourced data.

Thing Registry Physical world and living systems PHY.SPC

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Planet Which gas giant.

Identity

Name.

Identity

Planet.

  1. Which planet is meant? definition
  2. In our Solar System or another? definition

Properties

Mass and radius.

Properties

Properties.

  1. What are its mass and radius? measurement
  2. From which data? provenance
Structure Inside.

Interior

Layers.

Interior

Interior.

  1. What do models say about its interior? provenance
  2. How certain are they? boundary

Atmosphere

Clouds and storms.

Atmosphere

Atmosphere.

  1. What is its atmosphere made of? measurement
  2. Which storms are notable? definition
Detection Exoplanets.

Method

Transit, radial velocity.

Method

Detection method.

  1. How was the planet detected? provenance
  2. What does that reveal? definition

Catalogue

Archives.

Catalogue

Catalogues.

  1. Which archive lists it? provenance
  2. Is it confirmed? provenance
System Moons and rings.

Moons

Satellites.

Moons

Moons.

  1. How many moons are known? measurement
  2. Which are notable? definition

Missions

Spacecraft.

Missions

Missions.

  1. Which missions have studied it? provenance
  2. What did they find? provenance

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.SPC
Other names and narrower kinds
cold Jupiter, super-Neptune

What it is Filled

A giant planet composed mainly of hydrogen and helium, without a solid surface, such as Jupiter and Saturn; exoplanet gas giants include hot Jupiters and cold Jupiters, while super-Neptunes qualify only if their composition is predominantly hydrogen and helium.

Why it exists Filled

Let an agent describe gas giants by example, composition, structure and detection, with sourced data.

Distinguishing features Filled

  • Mostly hydrogen and helium
  • No solid surface
  • Many moons and rings
  • Common among exoplanets detected

What robots and AI may and may not do Filled

Must not

  • Present a candidate exoplanet as confirmed before it has been confirmed.
  • Overstate the chance of life on or around a gas giant without evidence.
  • Misattribute discoveries to the wrong team or instrument.

Only with a human decision

  • Announcing a new discovery to the public on behalf of a research team.

May

  • Describe gas giants and their properties from observational data with sources.
  • Classify a planet as a gas giant and state the uncertainty of mass and radius estimates.

Moral aspects Filled

  • Public trust in science depends on honest reporting of what is confirmed and what is not.
  • Credit for discoveries should go to the people and teams who made them.

Who is affected

  • The public and learners
  • Researchers and observatories

Owners Filled

Steward

Nobody: celestial bodies belong to no one under the Outer Space Treaty; astronomers study them.

Master systems

  • NASA Exoplanet Archive
  • IAU Minor Planet Center for solar system bodies

Links to other meta-models Filled

parent

  • Q21857994 - registry parent class

related

  • giant planet - category
  • ice giant and terrestrial planet - types
  • moon and ring system - companions
  • planetary science - field

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.gas-giant
  • Wikidata: Q121750 (https://www.wikidata.org/wiki/Q121750)

Direct properties required Filled

  • Jupiter mass: about 318 Earth masses
  • Saturn density: about 0.69 g/cm3 - less than water

Recognition required Filled

  • Cloud bands and storms
  • Rings
  • Ice giants such as Uranus and Neptune are related
  • Banded, cloudy spheres, often with rings and many moons.

Capabilities and actions required Filled

  • observe Jupiter and Saturn
  • study atmospheres and moons
  • detect exoplanet gas giants
  • compare with ice giants

Hazards and failure modes required Filled

  • Confusing gas and ice giants
  • Overstating exoplanet properties

Standards and interfaces required Filled

  • IAU planet definition

Context of use required Filled

  • A class of planets in planetary science and exoplanet research.
  • Jupiter and Saturn
  • hot Jupiters
  • cold Jupiters
  • super-Neptunes (intermediate)
  • puffy planets

Sources Filled

  1. Wikidata item Q121750: gas giant - identity and sense of the item
  2. Wikipedia: Gas giant - general description of the item

Open questions

  • Should exoplanet types be separate entries?
  • How should mission data be linked?
  • How should detection methods be recorded?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q121750/spec.json