24 hours
I understand that it takes one full day or 24 hrs. for the earth to complete rotation, and each 12 hrs. the earth has completed half a turn.
No, a revolution is typically shorter than a rotation. A rotation is the movement around an axis, while a revolution is the movement around a central point or body. For example, the Earth rotates on its axis approximately every 24 hours, but it takes the Earth about 365 days to complete one revolution around the Sun.
The spinning of Earth around its axis is called rotation
1. Rotation (earth rotates on it's axis) 2. Orbit (earth orbit's arount the sun)
Rotation detemines the length of a day. When viewed from earth the sun appears to rise and set, however the earth is infact rotating around a central axis while the sun remains relatively still.
Rotation refers to spin around the axis.
The Coriolis effect is caused by the rotation of the earth.
Seasons
1 rotation of the earth around it's axis is one day. 1 rotation around the sun is one year.
The so-called "day" of 24 hours is based on a combination of the Earth's axial rotation and orbital revolution. The axial rotation alone is completed in roughly 4 minutes less than 24 hours.
Rotation is the act of turning around a central point, like a top spinning on a table. It is typically described in terms of degrees of rotation, such as a full rotation (360 degrees), a half rotation (180 degrees), or a quarter rotation (90 degrees). Revolution, on the other hand, refers to the movement of an object around a larger object or axis. For example, the Earth revolves around the Sun, and the Moon revolves around the Earth. The time it takes for an object to complete one revolution is known as its orbital period.
The rotation of the earth around the sun and the angle of the rotation of the earth itself.