KIDS TRIVIA

Detailed explanation-1: -In astronomy, the geocentric model (also known as geocentrism, often exemplified specifically by the Ptolemaic system) is a superseded description of the Universe with Earth at the center. Under most geocentric models, the Sun, Moon, stars, and planets all orbit Earth.

Detailed explanation-2: -Geo-centric models are also called the Ptolemaic system or geocentric system. The universe is formulated by the Alexandrian astronomer and mathematician Ptolemy developed mathematically.

Detailed explanation-3: -In 1515, a Polish priest named Nicolaus Copernicus proposed that the Earth was a planet like Venus or Saturn, and that all planets circled the Sun.