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Einstein
Einstein
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About Einstein
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لماذا ينكسر الضوء في الماء؟
Einstein posted a topic in
النظريات والأفكار الخاصة
السلام عليكم ورحمة الله وبركاته... أريد أن أسأل: لماذا ينكسر الضوء عند انتقاله من الهواء إلى الماء؟ أرجو ان أنال إجابة اختصاصية لأني وراء سؤالي أمر كبير!!! وشكراً لكم
November 10, 2005
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