This book was written in the 16th century. These coded maps are actually some of the drawings by Thomas and Galileo.Early astronomers claimed to notice various patterns in the sky and made attempts to organize then in order to predict and tract their way of motion. These patterns were known as constellations. The patterns assisted the ancient people to measure and know seasons. There is evidence of people tracking the movement of stars all over the world but more prevalent in Egypt, Greece, china, America, India and Mesopotamia. The image of an astronomer appears to be a lone soul at a telescope within all the night hours. Since the invention of photography, digital photography to be specific in the early 1970’s, astronomers have brought in amazing space pictures that have a lot of information to both science and the public (Renner et al.Unlike other scientific fields, astronomers are not able to observe a system entirely from birth to death; life of stars, galaxies ad world span millions of years. Astronomers must then rely on snapshots of carious bodies in different stages of evolution in order to determine how they were formed, how they evolved and their death, Observational and observational astronomy tend to work together since the scientists use the information that they collect to for creation of simulation and observations serve to confirm these models (Trumper, pg.Astronomy is a distinct science that gives amateurs field to play an active role particularly in the observation and discovery of transient phenomena (Hyslop, pg. Any amateurs have. Astronomy.
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