Both Leaders challenged the European Union.
And they both studied chemistry at universities.
Please correct me if I'm wrong!! :)
It was important because it proposed a completely different view of the universe and the position of the Earth and Sun within it. Prior to Copernicus, it was thought that the Earth was stationary and that everything in our galaxy revolved around it. However, the heliocentric model proposed a different view - it means that the Sun is actually the center of the galaxy, and everything within the Milky Way, including the Earth, revolves around that star.
Answer:
Jackson earned his nickname at the First Battle of Bull Run (also known as Manassas)
Explanation:
in July 1861 when he rushed his troops forward to close a gap in the line against a determined Union attack. Upon observing Jackson, one of his fellow generals reportedly said, “Look, men, there is Jackson standing like a stone wall!”–a comment that spawned Jackson’s nickname.
Following increased pressure from Southern politicians, Congress passed a revised Fugitive Slave Act in 1850. Part of Henry Clay's famed Compromise of 1850—a group of bills that helped quiet early calls for Southern secession—this new law forcibly compelled citizens to assist in the capture of runaway slaves.
