The Sun doesn't actually move in the way we think of movement on Earth. It's more accurate to say that the Earth moves around the Sun. Here's a breakdown:

Earth's Motion:

* Rotation: The Earth spins on its axis, completing one rotation approximately every 24 hours. This rotation causes day and night.

* Revolution: The Earth orbits the Sun in an elliptical path, taking about 365.25 days to complete one full orbit. This revolution causes the seasons.

Sun's Perspective:

* The Sun is stationary: From the Sun's perspective, it's the Earth that's moving around it. The Sun is a massive star, and its gravity holds Earth in its orbit.

* The Sun does rotate: However, the Sun does rotate on its axis. This rotation is much slower than Earth's, taking about 25 days to complete one rotation.

Why it appears the Sun moves:

* Earth's rotation: As the Earth rotates, we see the Sun appearing to rise in the east and set in the west. This is just an illusion caused by our changing perspective due to the Earth's rotation.

* Earth's revolution: Over the course of a year, the Sun appears to move across the sky, changing its position relative to the stars. This is due to the Earth's revolution around the Sun.

So, to summarise, the Sun doesn't move in the way we traditionally think of movement. It's the Earth's rotation and revolution that cause the apparent movement of the Sun across the sky.