Ottoman perpetual calendars were not official calendars that astrologers had to prepare as part of their duties, unlike annual calendars. These calendars encompassed a wide range of authors, including mystics and bureaucrats. Therefore, they could vary in content and...
A “gurre-nâme,” used to determine the day of the week corresponding to the beginning of each Hijri month, appears in Ottoman literature in calendars, astronomical treatises, or independently as tables or circular forms. Our example of a circular gurre-nâme...
The workshop entitled “Theoretical and Practical Aspects of Scientific Activity: Ottoman Calendars (1550-1710)” was held on March 21, 2022, at the General Assembly Hall of Istanbul University Faculty of Letters. This workshop was part of the TUBITAK-1003 Projects...
The Turkish Historical Society organized a series titled “Dialogues on the Philosophy and History of Science” to bring forth discussions in the field of philosophy and the history of science, aiming to foster a foundation for dialogue. The third speaker of this series...
We are talking about the aim, objectives of our project, and our team. After this discussion, new researchers have joined our team. For the full speech:...
