4 Matching Annotations
  1. Apr 2024
  2. Feb 2022
    1. the first precision-geared mechanism known is a relatively simple—yet impressive for the time—geared sundial and calendar of Byzantine origin dating to about C.E. 600.

      The first known precision-geared mechanism is a sundial and calendar of Byzantine origin dating to circa 600 C.E.

  3. Apr 2021
    1. Asia Minor also called Turkey, where there are many cities and castles.

      Turkey at this time were heavily influenced by Persian tradition and embraced the Islamic faith. They were once a nomadic horde that expanded into Persia then Byzantine Empire. Becoming the dominate force in Anatolia.

  4. Jan 2021
    1. Under John, the empire's population recovered to about 10 million people.[2] The quarter-century of John II's reign is less well recorded by contemporary or near-contemporary writers than the reigns of either his father, Alexios I, or his son, Manuel I. In particular little is known of the history of John's domestic rule or policies.[a]

      10 million people in Byzantium in the 12th Century.