Final answer:
The geocentric model proposed by ancient scientists, such as Aristotle and Ptolemy, placed Earth at the center of the solar system.
Step-by-step explanation:
The ancient scientists, including Aristotle and Ptolemy, believed in a geocentric model of the solar system, which means they thought Earth was at the center. According to this model, the Sun, moon, planets, and stars all revolved around Earth in complex circular paths.