The fact that the Earth has moved along its orbit in the time it took to rotate once is the reason for

Question

Quizplus · Accepted Answer

The difference between solar and sidereal time is due to the Earth moving along its orbit during the time it takes to complete one rotation on its axis. Solar time is based on the position of the sun in the sky, which is affected by Earth's orbit around the sun, whereas sidereal time is based on the positions of distant stars, which are essentially fixed in position relative to Earth.

The Fact That the Earth Has Moved Along Its Orbit