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一个无限向下掉落的物体,最终会被加速到超越光速吗?
2011年,欧洲核子研究中心(CERN)的一组科学家在实验中发现,一束中微子在飞行732公里后,到达探测器的时间比光在真空中的传播时间快了60纳秒。这意味着,这些中微子似乎超越了光速。
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