علوم للجميع | المنتدى |
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يحوي قسم الـ , علوم الفيزياءوصف العالم الطبيعي بتطبيق ما يدعى الطرق العلمية |
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![]() It's the birthday of John Tyndall, who was born in 1820 in Leighlinbridge, Ireland. Tyndall was among the first physicists to treat Earth's atmosphere as a thermodynamic system. To carry out his studies, he built instruments to measure how the atmosphere's molecular constituents absorb radiation. He also invented a respirator for firefighters and a more effective foghorn for ships
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زوار منتدى علوم للجميع الكرام ,, يشرفنا كتابة ارائكم حول المواضيع المطروحة
[اضافة تعليق]
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