Neptune has six known rings. Voyager 2's observations confirmed that these unusual rings are not uniform but have four thick regions (clumps of dust) called arcs. The rings are thought to be relatively young and short-lived. Neptune has 13 known moons, six of which were discovered by Voyager 2.
Why was slavery introduced to the English colonies? Slavery was introduced to the English colonies because people were  in need of labor to develop the lands. There was a lot of work to  be done, and there was little money toâ¦ pay for labor. The human  trade was a solution to the issue. Although, this was not a humane  practice.
1 1838, 1 August: Enslaved men, women, and children in the British Empire finally became fully free after a period of forced apprenticeship following the passing of the Slavery Abolition Act in 1833. 2  1839: British and Foreign Anti-Slavery Society founded as a successor to the Anti-Slavery Society.