[811] Starlight

Title Text:Don’t worry! From the light’s point of view, home and your eye are in the same place, and the journey takes no time at all! Relativity saves the day again. Origin:https://xkcd.com/811/ https://www.explainxkcd.com/wiki/index.php/811:_Starlight 梅根与Beret Guy讨论了从光源到我们眼睛的光穿过宇宙的旅程。在梅根看来,这次旅程毫无意义是非常可悲的 – 光的旅行只有在我们看到“漂亮的圆点” – 天空中的星星时才会结束。 Beret…

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