The correct distinction between heliocentric and geocentric theories is as follows:
The heliocentric theory states that the Sun is at the center of the universe, and the planets, including Earth, revolve around it. In contrast, the geocentric theory posits that Earth is at the center of the universe, with the Sun and other celestial bodies revolving around it.
To summarize:
- Heliocentric: Sun-centered model.
- Geocentric: Earth-centered model.