The time it takes the Earth to rotate once is called a sidereal day. The actual rotation time is about 23 hours and 56 minutes. The mean solar day is longer, exactly 24 h â¦ ours, because of the distance the Earth moves in its orbit around the Sun.he actual rotation time is a little less, about 23 hours and 56 minutes. But the solar day is longer, almost exactly 24 hours, because of the distance the Earth moves in its orbit around the Sun. The Earth has to turn that extra 4 minutes to again directly face the Sun.
akinesia. 1. absence or loss of the power of voluntary movement. 2. the temporary paralysis of a muscle by the injection of procaine. akinesia alÂ´gera a condition characterized by generalized pain associated with movement of any kind.(Ä-ki-nÄ'sÄ-Ä, Ä-kÄ«-),. absence or loss of the power of voluntary movement. 2. the temporary paralysis of a muscle by the injection of procaine. akinesia alÂ´gera a condition characterized by generalized pain associated with movement of any kind. (Ä-ki-nÄ'sÄ-Ä, Ä-kÄ«-),
This is loss of standard motor functions or slowness that causes impaired movement of muscle; plainly âwithout movementâ or âwithout much movementâ. It can be caused by paralysis or paralysis that is temporary and also from being in a coma. Akinesia might disturb all or only a portion of the body.kinesia Causes. The causes of akinesia are any of a number of disorders which are similar to Parkinsonâs disease. It is unclear what causes the atypical functioning of the nerves that are linked to these types of disease so it is unclear what causes akinesia.