and the Trans-Neptunian Asteroid Belt. NEPTUNE: The Planet that was Discovered Before it Was Seen. Until near the end of the eighteenth century the realm of Saturn marked the frontier of interplanetary space. Perhaps no one had previously suspected the existence of planets beyond the boundary line of Saturn's orbit.
Slavery was especially common in the colony of south Carolina because. Slavery was especially common in the colony of south Carolina because it grew more corn and wheat than any other southern colony.
There was nothing especially new about slavery as a system of labor and the exploitation of people when the Spanish and the Portuguese first began bringing slaves in 1503 from Western Africa to replace Native Americans in the gold mines of the Caribbean and Central America.