Mosaic of best-resolution images of Charon from different angles. Charon, also known as (134340) Pluto I, is the largest of the five known natural satellites of the dwarf planet Pluto. It was discovered in 1978 at the United States Naval Observatory in Washington, D.C., using photographic plates taken at the United States Naval Observatory Flagstaff Station (NOFS).
The definition of sophomoric is something immature or juvenile. Comedy that is considered immature and showing a lack of judgment is an example of something that would be described as sophomoric. sophomoric. sophomoric. Of or characteristic of a sophomore.
Sympathomimetic. Denoting a drug that mimics the effects of stimulation of organs and structures by the sympathetic nervous system. The sympathetic nervous system pertains to the part of the nervous system originating in the thoracic and lumbar regions of the spinal cord. pharmacologic agent that mimics the effects of stimulation of organs and structures by the sympathetic nervous system. It functions by occupying adrenergic receptor sites and acting as an agonist or by increasing the release of the neurotransmitter norepinephrine at postganglionic nerve endings.