The virial theorem states that the total kinetic energy of the objects in a
spherical, self-gravitating, stable assembly is equal to negative 1/2 times the total gravitational potential energy, if the objects can be assumed to have equal masses.
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Islandia is located at 40°48'17" North, 73°10'22" West (40.804658, -73.172778)1.
According to the United States Census Bureau, the village has a total area of ...