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.
medical Definition of isovolumetric : of, relating to, or characterized by unchanging volume; especially: relating to or being an early phase of ventricular systole in which the cardiac muscle exerts increasing pressure on the contents of the ventricle without significant change in the muscle fiber length and the ventricular volume remains constant