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phonons

11/22/2018 / By Edsel Cook

Does sound have mass? Yes it does, according to researchers who make bizzare claim about “phonons”

Sound has “negative mass,” according to an article in Live Science. [Editor’s note: This study is fascinating, but surely must be either a prank or an error. We cover it here because of its novelty, but we do not endorse its flawed conclusion. No doubt the researchers will soon discover they made a measurement error, and […]

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