Rotation

Rotation
When the Earth rotates on its ** axis ** it makes day and night.The half of the Earth that is having day is facing the sun and the other half that is having night is not facing the sun. When you rotate you can only see the stars on the side where the sun is not shining. it takes 24 hours to make a full** rotation **.Some scientists think that Earth was hit by a big chunk of rock and ** tilted **.As earth rotates, the sun begins to rise.You can not feel when the earth rotates.

http://bdeaton.myweb.uga.edu/scienceweb/EarthRotation/Prelim/RevVsRot.html

