Synchronization of Pendulums: A Mystery of 350 Years without Solution

Scientists try to unravel a mystery that has lasted for more than three centuries: why do two clock pendulums placed side by side automatically synchronize?

And they present an explanation: the sonorous pulses. In 1665, the Dutch physicist Christiaan Huygens observed a strange fact: the movement of clock pendulums hanging on the same wall is synchronous. Regardless of their starting position, the pendulums are placed in “phase opposition”, when one pendulum goes to the left while the other goes to the right.

Since then, the mystery remains. But now, researchers at the University of Lisbon(Portugal) suggest an explanation, published in the Scientific Reports of the journal Nature. Sound pulses-a sound wave that carries energy-can move from one clock to another, causing them to synchronize.

The researchers confirmed their theoretical model with two pendulum clocks attached to an aluminum rail attached to a wall. Result: The change in the velocity of the pendulum movements is related to the production of sound impulses. “In addition to solving an ancient mystery, this finding opens the way to understanding other types of oscillators(eg electronics),” Luis V. Melo, a co-author of the study, told AFP. why do two clock pendulums placed side by side automatically synchronize? We do not know it.

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350-Year-Old Pendulum Clock Mystery Solved

350-Year-Old Pendulum Clock Mystery Solved

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350-Year-Old Pendulum Clock Mystery Solved

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350-Year-Old Pendulum Clock Mystery Solved

Source: www.seeker.com

350-Year-Old Pendulum Clock Mystery Solved

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Notes from Rational Support

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Source: www.ibm.com

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Source: www.ibm.com

350-Year-Old Pendulum Clock Mystery Solved

350-Year-Old Pendulum Clock Mystery Solved

Source: www.seeker.com

350-Year-Old Pendulum Clock Mystery Solved

350-Year-Old Pendulum Clock Mystery Solved

Source: news.discovery.com

Pendulum Clocks Synchronicity Explained

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