سرعة الضوء، جاليليو، مايكلسن

سرعة الضوء: كيف توصل العلماء الى قياسها؟

Keep going سرعة الضوء، جاليليو، مايكلسن 21 فبراير 2013

اختلف الناس منذ القدم في سرعة الضوء ، هل هي سرعة محددة أم لا نهائية. ولكن عالم الطبيعة الإيطالي جاليليو صمم في أوائل القرن السا...

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