Physics : Historic Experiments
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Pythagoras is known to most students today as the author of the Pythagorean Theorem (a²+ b² = c²). However, there was far more to Pythagoras' philosophy than this: he was a deep thinker on religion, the nature of the soul, and the harmony of the cosmos. With the “Pythagorean Cup” he illustrated to his students ...
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The Western Han “Light-Transmitting” Mirror known as the magic mirror has a history of more than two thousand years. It is a miracle created by the ingenious Chinese craftsmen in Western Han Dynasty (206 B.C-24.A.D.) through combining the optical and mechanical principles with superb metallurgical technology. Those wonderful mirrors ...
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Dating from the Song Dynasty (960-1279 A.D.), this bronze basin has two prominent handles and four fish in relief on the bottom, as well as lines emanating from the mouths or tails of the fish. When the handles are rubbed briskly with the palms of the hands, a harmonious sound is heard and standing waves are excited in the four quadrants ...
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The “faith bell” is shaped after the two-tone bell unearthed in the tomb of Marquis Yi in 1978. This reproduction has been cast using a newly designed copper alloy containing magnesium and exhibits a unique physical property resulting from a combination of bell design and the effect of temperature on vibrational damping.<...
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