سری پانزدهم Modern Marvels دانلود مجموعه

سری پانزدهم Modern Marvels دانلود مجموعه

Modern Marvels - (S14E35) Acid (2007)


Modern Marvels - (S14E35) Acid (2007)
44Min | English | x264 1280x720 25fps | AC3 | 1.2Gb
Genre: Documentary
It is the most widely produced chemical in the world and possibly the most dangerous. Take a look at the many uses of acid. See how the military harnesses acid to make the explosive "Comp B-4." Visit a sulfuric acid plant to see how acid can take the stain out of stainless steel and learn how it can be mixed to dissolve precious metal. At the Heinz vinegar plant discover why acid's sour taste is sweet. Finally, meet a mad scientist who will demonstrate how acid can hollow out a penny and turn a hot dog to sludge!




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ارسال شده توسط محمد مجتبی سیف الهی در ۸:۳۵
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