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.
Although the largest percentages of slaves were found in the South, slavery did exist in the middle and Northern colonies. The overall percentage of slaves in New England was only 2-3%, but in cities such as Boston and Newport, 20-25% percent of the population consisted of enslaved laborers.