Ulugh beg biography meaning

He once visited the ruins of the Marāgha Observatory. The armies he later sent against them would not win any resounding victories and by the end of his reign his territories would be raided by his northern and easterly foes.

A second civil war

For 36 years Ulugh Beg ruled Transoxiana mostly in peace, with the exception of the aforementioned campaigns.

The contents of one of these letters has only recently been published, see [5]. In the field of mathematics, he also wrote trigonometric tables correct to eight decimal places. The Observatory, which was circular in shape, had three levels. Now his son was asking Timur’s grandson for help. This he got and in 1423 he was successful and became khan.

In 1417, to push forward the study of astronomy, Ulugh Beg began building a madrasah which is a centre for higher education. Data from his Observatory allowed Ulugh Beg to calculate the length of the year as 365 days 5 hours 49 minutes 15 seconds, a fairly accurate value. He loved learning.

This star catalogue, the Zij-i Sultani, set the standard for such works up to the seventeenth century.

He enjoyed writing poetry and studying history. Not only did Ulugh Beg partake in banquets, but also did the religious establishment represented by the Shaykh al-Islam.

Observations made at the Observatory brought to light a number of errors in the computations of Ptolemy which had been accepted without question up to that time.

Shahrukh became a ruler in the sultanic tradition, prioritising the Islamic component of his rule. It was over 50 metres in diameter and 35 metres high. 107-110] [local pdf link].