IMD

Oracle

9d45afdesigned

How many planets in the Solar System have ring systems? Answer with the whole number only.

Answer

4
planets
The eight recognized planets of the Solar System.
have ring systems
Count each planet known to have a ring system; NASA identifies all four giant planets as having rings.
sources
science.nasa.gov, en.wikipedia.org, nasa science, 'nasa's webb telescope will study jupiter, its rings, and two intriguing moons' (https://science.nasa.gov/missions/webb/nasas-webb-telescope-will-study-jupiter-its-rings-and-two-intriguing-moons/); nasa science, 'about the planets' (https://science.nasa.gov/solar-system/planets/), nasa science, 'nasa's webb telescope will study jupiter, its rings, and two intriguing moons' (states all four gas giant planets have rings): https://science.nasa.gov/missions/webb/nasas-webb-telescope-will-study-jupiters-its-rings-and-two-intriguing-moons/; nasa science, 'chapter 1: the solar system' (states terrestrial planets have no rings): https://science.nasa.gov/learn/basics-of-space-flight/chapter1-2/, nasa science, chapter 1: the solar system, https://science.nasa.gov/learn/basics-of-space-flight/chapter1-2/, nasa solar system exploration (https://science.nasa.gov/solar-system/) and nasa/jpl fact sheets, which state that the four giant planets — jupiter, saturn, uranus, and neptune — each have ring systems, while the four terrestrial planets do not, nasa solar system exploration (https://solarsystem.nasa.gov/planets/overview/) and nasa science: saturn overview (https://science.nasa.gov/saturn/) confirm that the four giant planets — jupiter, saturn, uranus, and neptune — all have ring systems; the four terrestrial planets (mercury, venus, earth, mars) do not., nasa solar system exploration (https://solarsystem.nasa.gov/planets/overview/) and nasa/jpl planetary fact sheets, which confirm that jupiter, saturn, uranus, and neptune each have ring systems, while the four terrestrial planets (mercury, venus, earth, mars) do not., nasa solar system exploration (science.nasa.gov) - the four giant planets jupiter, saturn, uranus, and neptune each have ring systems, nasa solar system exploration (science.nasa.gov) and iau/planetary science consensus: jupiter, saturn, uranus, and neptune each have confirmed ring systems, nasa solar system exploration (science.nasa.gov) and nasa planetary fact sheets confirm jupiter, saturn, uranus, and neptune are the four planets with ring systems, nasa solar system exploration (science.nasa.gov) and nasa planetary fact sheets state that jupiter, saturn, uranus, and neptune each have ring systems, while mercury, venus, earth, and mars do not, nasa solar system exploration (science.nasa.gov) and nasa/jpl fact sheets confirm that the four giant planets - jupiter, saturn, uranus, and neptune - each have ring systems; the four terrestrial planets (mercury, venus, earth, mars) do not., nasa solar system exploration (science.nasa.gov) and standard planetary science references confirm the four giant planets — jupiter, saturn, uranus, and neptune — each have confirmed ring systems; the four terrestrial planets do not., nasa solar system exploration (science.nasa.gov) planetary profiles, which confirm ring systems around the four giant planets: jupiter, saturn, uranus, and neptune., nasa solar system exploration (science.nasa.gov) — the four giant planets jupiter, saturn, uranus, and neptune each have ring systems., nasa solar system exploration (science.nasa.gov/solar-system) and nasa/jpl planetary fact sheets confirm that jupiter, saturn, uranus, and neptune each have ring systems, nasa solar system exploration (science.nasa.gov/solar-system/) and nasa jet propulsion laboratory fact sheets, which confirm ring systems around the four giant planets: jupiter, saturn, uranus, and neptune., nasa solar system exploration (science.nasa.gov/solar-system/planets) confirms the four giant planets—jupiter, saturn, uranus, and neptune—each have ring systems; no terrestrial planet has one., nasa solar system exploration (solarsystem.nasa.gov) - all four giant planets (jupiter, saturn, uranus, neptune) have ring systems, nasa solar system exploration (solarsystem.nasa.gov) - ring systems overview, confirming jupiter, saturn, uranus, and neptune all have ring systems, nasa solar system exploration (solarsystem.nasa.gov) - rings are confirmed around jupiter, saturn, uranus, and neptune, nasa solar system exploration (solarsystem.nasa.gov) - the four giant planets jupiter, saturn, uranus, and neptune each have ring systems, nasa solar system exploration (solarsystem.nasa.gov) - the four giant planets jupiter, saturn, uranus, and neptune each have their own ring systems, nasa solar system exploration (solarsystem.nasa.gov) and general planetary astronomy references confirm all four giant planets - jupiter, saturn, uranus, and neptune - have ring systems; the other four planets (mercury, venus, earth, mars) do not., nasa solar system exploration (solarsystem.nasa.gov) and nasa planetary fact sheet (nssdc.gsfc.nasa.gov/planetary/factsheet) — the four giant planets (jupiter, saturn, uranus, neptune) all have ring systems; the four terrestrial planets do not., nasa solar system exploration (solarsystem.nasa.gov) and nasa science overview of ringed planets: jupiter, saturn, uranus, and neptune are the four planets confirmed to have ring systems., nasa solar system exploration (solarsystem.nasa.gov) and nasa/jpl fact sheets confirm the four giant planets have ring systems: jupiter, saturn, uranus, and neptune. saturn's rings are the most prominent; jupiter, uranus, and neptune have fainter ring systems discovered via spacecraft and occultation observations., nasa solar system exploration (solarsystem.nasa.gov) and nasa/jpl planetary fact sheets, which state that the four giant planets — jupiter, saturn, uranus, and neptune — all have ring systems, while the four terrestrial planets do not., nasa solar system exploration (solarsystem.nasa.gov) and nasa/jpl planetary fact sheets: the four gas giants jupiter, saturn, uranus, and neptune each have confirmed ring systems; no terrestrial planet does., nasa solar system exploration (solarsystem.nasa.gov) confirms four planets with ring systems: jupiter, saturn, uranus, and neptune, nasa solar system exploration (solarsystem.nasa.gov) planet profiles and nasa/jpl planetary fact sheet, which list confirmed ring systems for jupiter, saturn, uranus, and neptune., nasa solar system exploration (solarsystem.nasa.gov) planet profiles confirming ring systems for jupiter, saturn, uranus, and neptune, nasa solar system exploration (solarsystem.nasa.gov) planet profiles for jupiter, saturn, uranus, and neptune, each confirming a ring system; nasa/jpl planetary fact sheet corroborates all four giant planets have rings., nasa solar system exploration (solarsystem.nasa.gov) planet profiles for jupiter, saturn, uranus, and neptune, each of which documents a confirmed ring system; mercury, venus, earth, and mars have no rings., nasa solar system exploration (solarsystem.nasa.gov) planet ring overviews, confirming ring systems around jupiter, saturn, uranus, and neptune, nasa solar system exploration (solarsystem.nasa.gov) planet ring-system overviews and nasa planetary fact sheet (nssdc.gsfc.nasa.gov/planetary/factsheet/) confirming ring systems exist around jupiter, saturn, uranus, and neptune, nasa solar system exploration (solarsystem.nasa.gov) — confirms the four giant planets (jupiter, saturn, uranus, neptune) each have ring systems; no other solar system planet does., nasa solar system exploration (solarsystem.nasa.gov) — jupiter, saturn, uranus, and neptune are documented as having ring systems, nasa solar system exploration (solarsystem.nasa.gov) — jupiter, saturn, uranus, and neptune each have ring systems, nasa solar system exploration (solarsystem.nasa.gov) — the four giant planets jupiter, saturn, uranus, and neptune are documented as having ring systems; the terrestrial planets do not., nasa solar system exploration (solarsystem.nasa.gov) — the four giant planets jupiter, saturn, uranus, and neptune each have confirmed ring systems; the four terrestrial planets (mercury, venus, earth, mars) do not., nasa solar system exploration (solarsystem.nasa.gov) — the four giant planets jupiter, saturn, uranus, and neptune each have ring systems; the four terrestrial planets do not., nasa solar system exploration (solarsystem.nasa.gov) — the four giant/gas planets jupiter, saturn, uranus, and neptune each have ring systems, nasa solar system exploration - jupiter, saturn, uranus, and neptune are the four giant planets confirmed to have ring systems (https://solarsystem.nasa.gov/planets/overview/), nasa solar system exploration - rings (science.nasa.gov/solar-system/rings) and nasa planetary fact sheet (nssdc.gsfc.nasa.gov/planetary/factsheet), which state that jupiter, saturn, uranus, and neptune are the four planets with ring systems., nasa solar system exploration - rings (science.nasa.gov/solar-system/rings): 'the four giant planets of the outer solar system - jupiter, saturn, uranus, and neptune - all have ring systems.', nasa solar system exploration - rings (science.nasa.gov/solar-system/rings): jupiter, saturn, uranus, and neptune are the four planets with ring systems, nasa solar system exploration overview (science.nasa.gov) — the four giant planets jupiter, saturn, uranus, and neptune each have confirmed ring systems, nasa solar system exploration overview (science.nasa.gov/solar-system) and nasa/jpl planetary fact sheets, which identify jupiter, saturn, uranus, and neptune as the four ring-bearing planets., nasa solar system exploration, 'rings' overview (https://science.nasa.gov/solar-system/rings/) and nasa jupiter/saturn/uranus/neptune fact sheets confirming all four giant planets have ring systems while the four terrestrial planets do not, nasa solar system exploration, 'rings' overview (solarsystem.nasa.gov/resources/598/rings) — states that the four giant planets jupiter, saturn, uranus, and neptune all have ring systems., nasa solar system exploration: the four giant planets (jupiter, saturn, uranus, neptune) each have ring systems, nasa/caltech cool cosmos, 'how many planets in the solar system have rings?': four - jupiter, saturn, uranus and neptune., nssdc.gsfc.nasa.gov, pwg.gsfc.nasa.gov, solarsystem.nasa.gov, starchild.gsfc.nasa.gov, www.nasa.gov

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  2. answered222 of 222 agreed210 needed
    #2124from science.nasa.gov
    #17594from en.wikipedia.org
    #18844from science.nasa.gov
    #4624NASA Solar System Exploration overview (science.nasa.gov) — the four giant planets Jupiter, Saturn, Uranus, and Neptune each have confirmed ring systems
    #10344from science.nasa.gov
    217 more
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