【硬核科普】光不是沿着直线传播？为什么光子有意识的选择路径？光究竟是如何传播的？13分钟带你理解费曼的量子电动力学（1/3）
Synopsis
光真的是沿着直线传播吗？在量子世界里，光的传播并没有大家想象中那么简单。本期视频将会讨论费曼的量子电动力学，以另一个 ...
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