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.
Until the early 18th century, enslaved Africans were difficult to acquire in the colonies that became the United States, as most were sold in the West Indies. One of the first major establishments of African slavery in these colonies occurred with the founding of Charles Town and the Province of Carolina in 1670.