By having less faith on the Church and more reason. The Church believe in Geocentric Theory (the earth is the center of universe) Galileo Galilei was his telescope to help Nicholas Copernicus to go aganist the church that it was Heliocentric Theory ( the sun in the center of universe) not Geocentric Theory( the earth is the center of universe)
The late 19th-century United States is probably best known for the vast expansion of its industrial plant and output. At the heart of these huge increases was the mass production of goods by machines. This process was first introduced and perfected by British textile manufacturers.
The poll tax was used in the South during and after Reconstruction as a means of circumventing the 14th Amendment and denying civil rights to blacks.
He learned of African gold when he served as a soldier.