The answer is astronomer Galileo Galilei
Manifest Destiny encouraged pioneers to settle farther west and south. The Manifest Destiny doctrine is a phrase and idea that expresses the belief that the United States of America is a nation destined to expand from the Atlantic coasts to the Pacific. This idea was also used by supporters to justify other territorial acquisitions. The supporters of this ideology believed that the expansion was not only good, but also obvious (manifest) and accurate.
Introducing Medicine, Paper and Porcelain are the some ways Tang Dynasty improves China.
<u>Explanation:</u>
Tang dynasty was the center of trade in the East. It was the one that contributed many to the present generation. The Tang dynasty emperors were well qualified and learned men.
They were the ones who introduced organic materials and herbs and their medicinal benefits to the world. In those days they were the ones who found that diabetes was a condition were excess sugar was eliminated through urine by doing urine experiment.
They were the pioneers to invent air conditioner, gas cylinders, gun powders, creams and their interest were exhibited through their artistic porcelain too. They studied Math and Law which aided in the economic growth. Wooden block printing was introduced and paper was developed.