Ptolemaic system

Target entity: Ptolemaic system
Context triple: [Scientific Revolution, opposedDoctrine, Ptolemaic system]

• A. Metonic cycle
  The Metonic cycle is a 19-year astronomical period after which the phases of the Moon recur on the same days of the solar year, forming the basis for many lunisolar calendars.
• B. Solar System
  The Solar System is the gravitationally bound system of the Sun and the celestial bodies that orbit it, including Earth and other planets, moons, asteroids, and comets.
• C. Julian calendar
  The Julian calendar is an ancient solar calendar introduced by Julius Caesar in 45 BCE, historically used throughout Europe and still employed by some Eastern Christian churches for liturgical purposes.
• D. Gaia
  Gaia is the primordial Greek earth goddess, revered as the ancestral mother of all life and the personification of the Earth itself.
• E. Kosmos
  Kosmos is Alexander von Humboldt’s multi-volume work that presents a comprehensive scientific and philosophical overview of the natural world and the universe.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ptolemaic system
Target entity description: The Ptolemaic system is an ancient geocentric cosmological model that places Earth at the center of the universe with the Sun, Moon, and planets moving around it in complex circular paths.

• A. Metonic cycle
  The Metonic cycle is a 19-year astronomical period after which the phases of the Moon recur on the same days of the solar year, forming the basis for many lunisolar calendars.
• B. Solar System
  The Solar System is the gravitationally bound system of the Sun and the celestial bodies that orbit it, including Earth and other planets, moons, asteroids, and comets.
• C. Julian calendar
  The Julian calendar is an ancient solar calendar introduced by Julius Caesar in 45 BCE, historically used throughout Europe and still employed by some Eastern Christian churches for liturgical purposes.
• D. Gaia
  Gaia is the primordial Greek earth goddess, revered as the ancestral mother of all life and the personification of the Earth itself.
• E. Kosmos
  Kosmos is Alexander von Humboldt’s multi-volume work that presents a comprehensive scientific and philosophical overview of the natural world and the universe.
• F. None of above. chosen