Part one of term paper
was the most influential astronomer of the ancient world. The books and theories Ptolemy developed served as a major basis for future astronomers. It was during the Renaissance period that his work became thoroughly studied and revised. Ptolemy collected all ancient knowledge of astronomy and geography including it in his book Almage ...

Part two of term paper
... along with river level changes and weather phenomena. Modern archaeologists have confirmed the claim by unearthing Babylonian tablets recording observations of Mars and Venus from that time period. Ptolemy used a method of consulting lists of lunar phases, and planetary movements complied over many centuries to look for any similarities or regular patterns. The patterns that were discovered could then predict the next occurrence of such an event. Ptolemy eventually devised an ancient form o ...