does it cause day and night or seasons
rotating on a fixed point
Any object that rotates has a tendency to continue rotating.
Then the world would have no days or nights. We would just be either day or night depending on when the earth stopped rotating on it axis.
yes
the cause of earth rotating on it`s axis
how much degree the earth ratates on its axis
a sphere
In addition to rotating on its axis (spinning), our earth also revolves around the sun (orbits).
In the rotating crystal method, a single crystal is mounted with an axis normal to a monochromatic x-ray beam.
If an object is rotating about a different axis than its center of mass, it will experience both rotational and translational motion. The object will have an angular velocity around the axis of rotation, as well as a linear velocity in the direction perpendicular to the axis of rotation. The motion can be described using both rotational and translational kinematics.
Mercury
The Earth, and all rotating planets, rotates on its axis.