Diagrams showing: 1) Early arab navigators developed the magnetic compass to plot their course more accurately 2) Al-Biruni divided the Earth into zones of latitude and longitude 3) Al-Biruni considered the Earth's rotation centuries , before Galileo
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عرض / فتح
البيانات الوصفية
عرض كامل للتسجيلةDOI/handle
http://hdl.handle.net/10576/37248المجموعات
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