<P> In astronomy , the geocentric model ( also known as geocentrism , or the Ptolemaic system ) is a superseded description of the universe with Earth at the centre . Under the geocentric model , the Sun , Moon , stars , and planets all circled Earth . The geocentric model served as the predominant description of the cosmos in many ancient civilizations , such as those of Aristotle and Ptolemy . </P>
<P> In astronomy , the geocentric model ( also known as geocentrism , or the Ptolemaic system ) is a superseded description of the universe with Earth at the centre . Under the geocentric model , the Sun , Moon , stars , and planets all circled Earth . The geocentric model served as the predominant description of the cosmos in many ancient civilizations , such as those of Aristotle and Ptolemy . </P>
model of the solar system that places earth in the center
model of the solar system that places earth in the center
geocentric model
geocentric model