ibn e alyounis | muslim astronomies |science in fatmi era|

ibn e alyounis | muslim astronomies |science in fatmi era|
ibn e younis was famous astronomies of Egypt during fatmi era. He was as a astronomical adviser of fatmi caliphn abdul aziz and caliph al hakim from 977 ad to 1003 ad. He perform great job in astronomical field and trigonometry as well. He was also appointed as director of dar al hikmat of Qahira for almost 25 year

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Balik. And white 🎉🎉🎉