A Brief History of Time is a vital piece of scientific literature In A Brief History of Time, Stephen Hawking sets out the theories that have been used to explain the cosmos throughout history, from the heliocentric model to the general theory of relativity, and describes the universe as we currently understand it. This clear and detailed summary and analysis is a valuable resource...
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The work of Nicolaus Copernicus marked a major turning point in the history of astronomy. It was previously believed that the Earth was stationary in the middle of a finite universe, as described in the works of Aristotle and Ptolemy, but this all changed with the heliocentric model put forward by Copernicus. According to this new theory, the sun was...
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