What were the major Byzantine contributions to astronomy and astrology?

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What were the major Byzantine contributions to astronomy and astrology?

The Byzantine Empire made significant contributions to both astronomy and astrology during its existence. One of the major contributions was the preservation and translation of ancient Greek astronomical texts. Byzantine scholars, particularly those in Constantinople, played a crucial role in preserving the works of ancient Greek astronomers such as Ptolemy, Euclid, and Aristarchus.

Byzantine astronomers also made advancements in the field of observational astronomy. They developed new instruments, such as the astrolabe and the armillary sphere, which improved the accuracy of celestial observations. These instruments were used to measure the positions of stars, planets, and other celestial bodies, contributing to the development of more accurate astronomical models.

In terms of astrology, the Byzantines inherited the Hellenistic tradition and further developed it. Astrology was widely practiced and believed in during the Byzantine Empire, and it played a significant role in various aspects of society, including politics, medicine, and religion. Byzantine astrologers developed their own interpretations and techniques, combining elements from Greek, Persian, and Arabic traditions.

Furthermore, Byzantine astronomers and astrologers made important contributions to the study of timekeeping. They refined the calendar system, introducing new methods for calculating the date of Easter and developing the Byzantine calendar, which was used in the empire for several centuries.

Overall, the Byzantine Empire's major contributions to astronomy and astrology include the preservation and translation of ancient Greek texts, advancements in observational astronomy, the development of new instruments, the refinement of the calendar system, and the further development of astrology as a significant practice in Byzantine society.