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christiaan huygens
27 juillet 2015

Tic toc: Study in the Nature journal Scientific Reports explains why pendulums swing in harmony

Tic toc: Study in the Nature journal Scientific Reports explains why pendulums swing in harmony
Christiaan Huygens. Licensed under Public Domain via Wikimedia Commons. PARIS .- Almost 350 years ago, Dutch inventor and scientist Christiaan Huygens observed that two pendulum clocks hanging from a wall would synchronise their swing over time. What...
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