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ســاحـة مــفــتــوحـــة المواضيع الجادة ، والنقاشات الهادفة -- يمنع المنقول |
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أدوات الموضوع | طريقة العرض |
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عـضـو
تاريخ التسجيل: Jun 2009
البلد: ksa
المشاركات: 244
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وسائل التنصير كثيرة منها: القنوات الفضائية / الكُتاب المتخفون خلف هوية اسلاميه / الكتب المزيفة / الإنترنت
علاقة قوية جدا حيث أنها تصل إلى عدد كبير من الناس <~ عاد أنتي تكلمي من وجهة نظرك الشخصية
Is Abu al-Qasim Abbas bin Firnas inventor Andalusian poet and philosopher, who lived the era of the Umayyad Caliph the first provision, Interested in mathematics, astronomy and physics, known for his attempt to fly if it is the first pilot in history. Died within the year 888 AD. It is clear that Ibn Firnas does not have his experience inspired by the wonderful imagination, but by on the basis of research and study in the fields of science, particularly in astronomy and physics. Ibn Firnas many scientific achievements, including: workmanship Almiqatp a machine to measure the time and also making his home in what looks like the Planetarium. It is worth mentioning that the name of Ibn Firnas was one of the craters on the moon (mouth of Ibn Firnas)
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الإشارات المرجعية |
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