Space race was a race for world powers to reach space ahead of everyone else. The space race consisted with The U.S. and The U.S.S.R reaching space. Ultimately, The U.S.S.R won, but the U.S won by landing on the moon.
The simularity between the two industrial revolutions is that they both involved an increase in the degree to which machines were being used to do tasks that had once been done in other ways
North: Had a larger population, had a great industrial advantage, the north controlled the seas, the North had more troops to fight the war. the North had railroads, steamboats, roads, and canals for faster transport of supplies and troops.
South: The south was playing defense on their own territory, the South had better Generals who knew better how to fight, and the South could produce all the food it needed.
Stephen A. Douglas (1813-1861) was a U.S. politician, leader of the Democratic Party
Reconstruction is largely seen as a failure, and many historians believe this was primarily because the South for so long had been dependent on slaves that in one swift motion the South's entire livelihood shifted. This dramatic shift was too much for the Southerners to absorb at once, and harsh Jim Crow laws sprang up.