If you are using this in photo work the rotation head allows the photographer to take sequential constant angle shots on a single axis. This is an important part of achieving accurate work.
Rotation heads are also used on milling and lathe machines to allow for the 3 and 4 axis movement required in CnC processes.
The head allows an attached object to be moved along its long axis plus the short or lateral line of travel.
If you have ever seen an robotic paint machine, the process that allows the paint gun to be moved into different positions and angles is due to a rotational head.
Optical rotation is the turning plane of linearly polarized light as it travels through certain materials. Specific rotation is the property of a chemical compound as the change in orientation of a plane of light.
Rotation of the Earth.
-25degrees
Yes >.<
The Earth's rotation greatly enhances the even distribution of heat from insolation, and is the cause of the 24-hour night and day cycle of illumination over most of the Earth.
Rotation of the head occurs between the atlas and the axis bones. These are the first two cervical vertebrae.
rotation
Its the :- head spin or windmill...
rotation
rotation
Rotation.
Internal rotation happens after flexion of the fetal head during labor. The fetus will turn its head either to look straight up or down.
One full turn of the adjusting wheel on a dividing head is equal to 9 degrees. 40 Turns are equal to 360 degrees which is one full rotation of the head.
It should UNtighten counter from the rotation of the head. If head rotates right then unscrew left.
You're a clunk-head...
semicircular canals
is head up and down,arm rotation etc.