Creating the telescope & introduced the copernican model of the solar system too study mountains on the moon,spots on the sun, and the 4 moons of jupiter. Also physics (motion&gravitation)
<span>Each branch of the central government will have the power to check the power of the other branches. This statement both relates to the quote above and supports it by stating how the concern is reflected in American constitutional government. I hope you are satisfied with my answer and feel free to ask for more </span>
Changes in the Chinese economy since the 1970s have caused a significant population migration to
cities.
All highlighted examples show how Herbert Hoover (1874-1964) believed that once the federal government started to take directly participate in the economic system the inevitable outcome would be the loss of freedom.
In the first and second examples he is saying that once the government starts to take part, it goes all the way into the private lives of individuals which would be an attack against the basis of freedom.
Hoover thought like this because for him freedom only exists in the private life when it's kept away and separate from the government.
The third and fourth examples have the same meaning as the priors only now he is talking specifically about economics. He believed the problem of the Great Depression should be figured out by private businesses and the government should only cushion the situation.
