من هو الصديق. تفسير الاحلام مجاناً من كتاب ابن سيرين Tafsir Al Ahlam Ibn Sirin

] Numerous fine experimental methods were developed for determining the specific weight, which were based, in particular, on the theory of balances and weighing
in Encyclopaedia of Islam Bearman, P	Using a whole body of mathematical methods not only those inherited from the antique theory of ratios and infinitesimal techniques, but also the methods of the contemporary algebra and fine calculation techniques , Muslim scientists raised statics to a new, higher level

pp 111: "Al-Biruni wrote one of the masterpieces of medieval science, Kitab al-Tafhim, apparently in both Arabic and Persian, demonstrating how conversant he was in both tongues.

وزير الأوقاف يصلي الجمعة في المرسي أبو العباس ويفتتح معسكر أبو بكر الصديق: "Conceptualisation of al-Hind by Arabic and Persian writers"
تعبير عن الصديق: The classical works of al-Biruni and al-Khazini can by right be considered as the beginning of the application of experimental methods in medieval science
تعبير عن الصديق: The combination of the dynamic approach with Archimedean hydrostatics gave birth to a direction in science which may be called medieval hydrodynamics

Lindberg, Science in the Middle Ages, , p
Journal of Near Eastern Studies	The classical results of Archimedes in the theory of the centre of gravity were generalized and applied to three-dimensional bodies, the theory of ponderable lever was founded and the 'science of gravity' was created and later further developed in medieval Europe

MacKenzie, Encyclopaedia Iranica, "CHORASMIA iii.

وزير الأوقاف يصلي الجمعة في المرسي أبو العباس ويفتتح معسكر أبو بكر الصديق: Excerpt from page 7:"The Iranian scholar al-BIruni says that the Khwarazmian era began when the region was first settled and cultivated, this date being placed in the early 13th-century BC "• ; Engle, Susan; Wamstad, Jeanne 1965
وزير الأوقاف يصلي الجمعة في المرسي أبو العباس ويفتتح معسكر أبو بكر الصديق: " "Islamic Anthropology" and the "Anthropology of Islam ""
تفسير الاحلام مجاناً من كتاب ابن سيرين Tafsir Al Ahlam Ibn Sirin: was one of the greatest scholars of mediaeval Islam, and certainly the most original and profound