The orbital elements of each planet are the eccentricity and the direction of the apsidal line of its orbit defined by the ecliptic longitude of either of its apses, i.e., the two points on its…
This short article was written by Professor Rudiger Lohlker in response to our invitation to summarise and bring attention to his paper “Global History: Understanding Islamic Astronomy” published in ACTA VIA SERICA, Vol. 4, No.…
This paper reviews manifestations of racism in European and American histories of Arab and Persian astronomy from the eighteenth century to the present day. Its first section discusses the representation of Islamic astronomy from Adam…
Ulugh Beg was a Timurid ruler as well as an astronomer, mathematician. His primary interest was in the sciences and intellectual matters. He built an observatory at Samarkand. In his observations he discovered a number…
The scholarship within Cairo was one which flourished with great vibrancy. The schoalrs contributed to the fields of mathematics, science, astronomy, philosophy, medicine and numerous other areas which are notable and worthy of study.
Samarkand contributed in particular to the progress of science in astronomy through its observatory. Some of its directors and their achievements are highlighted here.
Kevin Krisciunas writes on The Legacy of Ulugh Beg. Although he recognising the crucial role of Islamic observation, he still finds sources of disagreement with the notion that the Samarqand observatory exerted decisive influence on…