I'd assume it was so he could prove that he was the leader.
I think true because they had to use the past tools like maps,letters and paintings to know the past
During Galileo's time, people believe that the universe is geocentric, even though there was no concrete proof to back this up. When Galileo discovered the phases of Venus and other heavenly bodies, he knew that his discovery could not fit the mold of the geocentric theory. His discoveries contradicted the geocentric theory. With evidence and actual observation (and not just hypothesizing), Galileo was convinced that geocentrism is wrong and the real center of the solar system is the Sun.
As the Cold War came to a close, the United States emerged as the only superpower.
Answer:
In the nineteenth century, in an era known as the Second Great Awakening, philanthropic and charitable efforts grew across the United States. Part of this humanitarian effort focused on educating disabled people. Construction of boarding schools and institutions for deaf and blind students slowly spread across the country and children once considered uneducable now received formal instruction. Nevertheless, the education of deaf and blind people was controversial. Many questioned the influences of public and private funding on the schools as well as the practice of committing children to an institution at a young age, when meant removing them from their families. Varying teaching strategies for deaf and blind children were also debated.
