8.611 light years away at the speed of light. You just answered your own question. A light year is a measurement of distance not time. If something is 8.611 light years away it means it will take light 8.611 years to reach Sirius. So the answer is 8.611.
Frontal Lobe. There are four lobes in the cerebral cortex: Frontal, Parietal, Temporal and Occipital. Somatic motor cortex is in Frontal lobe , somatic sensory cortex is in Parietal lobe, auditory cortex is in temporal lobe and visual cortex is in Occipital lobe. Was this helpful? Let the contributor know!
In fact, the brain's motor functions have many points in common with its sensory mechanisms, especially those involved in tactile sensations. Thus, the primary motor cortex, in the posterior portion of the frontal lobe, is immediately adjacent to the somatosensory cortex, in the anterior portion of the parietal lobe.he basal ganglia play an indirect role in the motor system. By projecting to the motor cortex, the premotor cortex, and the supplementary motor area simultaneously, they form part of the corto-basal ganglia motor loop, which determines and controls what movements will be performed.