Foundation Chart for Baghdad

Al-Biruni mentioned a foundation chart for Baghdad, calculated by the court astrologer, Nawbakht with the assistance of the great Mashallah. This occurred under the caliph Abu Ja’far Al-Mansur who believed Baghdad would be the ideal capital of the Islamic empire under the Abbasids. They were appointed to select a favourable time to begin construction of the capital. It was […]

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