Ancient Astronomy Essay -- science

Ancient AstronomyAstronomy has been a source for myriad ideas influencing every subject. The stars have existed since the dawn of man. People have looked to the man to determine physical location, gain spiritual direction and to track time. Many early scientists used astronomy to make careers for themselves and print their names in both the history books of time. Since the beginning of time, the stars and all of the heavens have been used not only as a tool to aid in basic funding but also to reveal new and undiscovered things about the time and world people lived in. The times leading up to the 17th Century were fill with many discoveries not only in astronomy but also in mathematics and science. These discoveries lead to many uses from the learned knowledge of these newfound discoveries. The suck of the universe at the time of the 17th Century was referred to as the Ptolemaic system. They also believed that all things around the earth were perfect and unchanging. Another popula r surmise at the time was the Copernican system. This is where the sun is the center, rather than the sun. One of the main scientists during the 17th Century was Galileo. He believed in the Copernican system. When Galileo pointed his telescope to the sky, he make many discoveries that confirmed the Copernican system. One thing he found was that the moon was not a perfect sphere as thought of in the Ptolemaic system it had craters and mountains not visible to the human eye. Another d...