1394 - 1449
Mīrzā Muhammad Tāraghay bin Shāhrukh (Persian: میرزا محمد تراغای بن شاہ رخ), better known as Ulugh Beg (الغ بیگ) (22 March 1394 – 27 October 1449), was a Timurid sultan, as well as an astronomer and mathematician. Ulugh Beg was notable for his work in astronomy-related mathematics, such as trigonometry and spherical geometry, as well as his general interests in the arts and intellectual activities. It is thought that he spoke five languages: Arabic, Persian, Turkic, Mongolian, and a small amount of Chinese. Read more on Wikipedia
Since 2007, the English Wikipedia page of Ulugh Beg has received more than 562,341 page views. His biography is available in 67 different languages on Wikipedia (up from 66 in 2019). Ulugh Beg is the 11th most popular astronomer, the 17th most popular biography from Iran (down from 16th in 2019) and the most popular Iranian Astronomer.
Ulugh Beg was a Muslim astronomer and mathematician. He is most famous for the observatory he built in Samarkand, Uzbekistan.
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Among astronomers, Ulugh Beg ranks 11 out of 531. Before him are Giordano Bruno, Tycho Brahe, Anders Celsius, William Herschel, Aristarchus of Samos, and Edwin Hubble. After him are Hipparchus, Ole Rømer, Ja'far al-Sadiq, Carl Sagan, Giovanni Domenico Cassini, and Aryabhata.
1548 - 1600
HPI: 85.43
Rank: 5
1546 - 1601
HPI: 79.61
Rank: 6
1701 - 1744
HPI: 79.08
Rank: 7
1738 - 1822
HPI: 75.68
Rank: 8
311 BC - 230 BC
HPI: 75.56
Rank: 9
1889 - 1953
HPI: 75.32
Rank: 10
1394 - 1449
HPI: 74.68
Rank: 11
190 BC - 120 BC
HPI: 74.29
Rank: 12
1644 - 1710
HPI: 73.77
Rank: 13
702 - 765
HPI: 73.30
Rank: 14
1934 - 1996
HPI: 71.94
Rank: 15
1625 - 1712
HPI: 70.97
Rank: 16
476 - 550
HPI: 70.32
Rank: 17
Among people born in 1394, Ulugh Beg ranks 3. Before him are Johannes Gutenberg and Prince Henry the Navigator. After him are Charles, Duke of Orléans, James I of Scotland, Philippa of England, Cymburgis of Masovia, Ikkyū, Ashikaga Yoshinori, and Antonio Beccadelli. Among people deceased in 1449, Ulugh Beg ranks 1. After him are Ibn Hajar al-‘Asqalani, Emine Hatun, Peter, Duke of Coimbra, Hüma Hatun, and Louis IV, Elector Palatine.
1394 - 1468
HPI: 89.28
Rank: 1
1394 - 1460
HPI: 76.75
Rank: 2
1394 - 1449
HPI: 74.68
Rank: 3
1394 - 1465
HPI: 66.41
Rank: 4
1394 - 1437
HPI: 65.44
Rank: 5
1394 - 1430
HPI: 62.77
Rank: 6
1394 - 1429
HPI: 62.42
Rank: 7
1394 - 1481
HPI: 57.98
Rank: 8
1394 - 1441
HPI: 53.41
Rank: 9
1394 - 1471
HPI: 51.79
Rank: 10
1394 - 1449
HPI: 74.68
Rank: 1
1372 - 1449
HPI: 65.50
Rank: 2
1398 - 1449
HPI: 58.82
Rank: 3
1392 - 1449
HPI: 58.27
Rank: 4
1400 - 1449
HPI: 58.07
Rank: 5
1424 - 1449
HPI: 55.72
Rank: 6
Among people born in Iran, Ulugh Beg ranks 17 out of 528. Before him are Ismail I (1487), Jabir ibn Hayyan (721), Esther (-600), Hassan-i Sabbah (1050), Cambyses II (-550), and Malik-Shah I (1055). After him are Ali Khamenei (1939), Hafez (1325), Abu Nuwas (762), Nader Shah (1688), Tahmasp I (1514), and Tughril (990).
1487 - 1524
HPI: 76.76
Rank: 11
721 - 815
HPI: 76.15
Rank: 12
600 BC - 500 BC
HPI: 76.09
Rank: 13
1050 - 1124
HPI: 75.87
Rank: 14
550 BC - 522 BC
HPI: 75.22
Rank: 15
1055 - 1092
HPI: 74.70
Rank: 16
1394 - 1449
HPI: 74.68
Rank: 17
1939 - Present
HPI: 74.01
Rank: 18
1325 - 1389
HPI: 73.73
Rank: 19
762 - 814
HPI: 73.40
Rank: 20
1688 - 1747
HPI: 73.32
Rank: 21
1514 - 1576
HPI: 73.28
Rank: 22
990 - 1063
HPI: 73.10
Rank: 23
Among astronomers born in Iran, Ulugh Beg ranks 1. After him are Abd al-Rahman al-Sufi (903), Jamshīd al-Kāshī (1380), Abu Hanifa Dinawari (815), and Alenush Terian (1921).
1394 - 1449
HPI: 74.68
Rank: 1
903 - 986
HPI: 68.26
Rank: 2
1380 - 1429
HPI: 66.93
Rank: 3
815 - 896
HPI: 61.24
Rank: 4
1921 - 2011
HPI: 46.57
Rank: 5