Re: [問題] 時間膨脹-相對論
請問
當一列火車40m以非常高速移動 約0.99C 時
假設他通過我們的面前
我們拿起相機對他的側面拍照
鏡頭所能照的寬度大約只有1m
這樣 整列火車能被我們照入相片中嗎?
感謝~
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