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!
of the cortex that are involved in cognition and other higher levels of cortical processing. The cortical mantle is divided by sulci and fissures (grooves) into gyri. There are five anatomical lobes of the cerebral cortex: frontal, parietal, temporal, occipital and insular. A. General Functional Organization In general terms, the frontal lobe is the effector region of the cortex in that it projects to motor-related nuclei in the brainstem and spinal cord involved in the generation of