Re: [閒聊] 為什麼光速不能被突破啊?
: 後來透過實驗測定 (邁克森干涉儀等實驗)
: 發現光速似乎在各種相對坐標系下也是為定值
: 也就是你在移動中測定光速 發現光速還是一樣
光速在移動中測定也是光速,這件事其實比光速不能超越還詭異
←A
B→
C
A用0.6倍光速向左跑,B用0.6倍光速向右跑 C站在原地不動
A出發後馬上向背後發射光束
問B可以用比A的光快0.2倍光速的相對速度甩掉這個光嗎?
答案是不行
A發射的光,對ABC來說都是299792458m/s
而且ABC都是對的
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