Neptune discovery telescope. The telescope at New Berlin Observatory (1835â1913), that discovered Neptune, was an achromatic refractor of 9 Paris inch (9.6 English inches or 24.4 cm) aperture made by the late Joseph Fraunhofer's firm, Merz und Mahler.
The southern states needed these slaves because the southern states had more farms and plantations than the North did. Not everyone could afford slaves; slaves were really expensive. They were expensive to buy because they had to be feed and taken care of.
1 Lincoln felt that it was extremely important for the United States to end slavery. 2  However, he also realized that the seceded states should not stay that way forever. 3  Once the war was over, he felt that it was crucial to reunite the Union and the Confederacy back into one United States. He did not defend the Confederacy and the people supporting slavery. 2  Lincoln felt that it was extremely important for the United States to end slavery. 3  However, he also realized that the seceded states should not stay that way forever.