It's the other way around: Earth revolves around the sun.

Here's why:

* Gravity: The sun is much more massive than Earth, meaning it has a much stronger gravitational pull. This pull keeps Earth in orbit around the sun.

* Centripetal force: Earth's constant motion around the sun creates a centripetal force that balances out the sun's gravity, preventing Earth from falling into the sun.

* Observation: We can observe the movement of the sun across the sky and the changing seasons, which are caused by Earth's orbit around the sun.

This was a common belief in the past (the geocentric model), but it was later proven wrong by scientific observation and calculations. The heliocentric model, which places the sun at the center of our solar system, is the accepted model today.