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!
The primary sensory cortex (or primary somatosensory cortex) is part of the postcentral gyrus in the brain, which forms part of the parietal lobe.   The main function â¦ of the primary sensory cortex is it is a receptor for the sense of touch. parietal lobe. 17 people found this useful.he primary sensory cortex (or primary somatosensory cortex) is part of the postcentral gyrus in the brain, which forms part of the parietal lobe.    The main function â¦ of the primary sensory cortex is it is a receptor for the sense of touch. parietal lobe.