[請益] 請教一個奇怪的相對論狀況
假設自身不動,觀測到遠方有 A,B二星在直線上靠近: A星朝 B的速度是 0.51c; B朝 A也是0.51c;此時在靜止座標系中,AB 終將碰撞導致毀滅對吧?
如果在 A星座標系上,使相對論成立光速也是 c的話,是不是無法觀測到 B呢?或者是說 B並不存在,A星最後安全留下來嗎?
這個題目困擾我好久了,是命題有什麼不足的地方嗎。小弟不是相關科系的,僅僅對物理有興趣。希望版上給我一些意見。謝謝~~~
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