[2828] Exoplanet Observation

Title Text:NASA prefers to say that their rovers are ‘looking for signs of past life on Mars’ and not ‘ghost hunting.’ Origin:https://xkcd.com/2828/ https://www.explainxkcd.com/wiki/index.php/2828:_Exoplanet_Observation 系外行星探索 NASA肯定更愿意说他们的探测器正在“寻找火星上过去生命的迹象”而不是”抓鬼”。 https://xkcd.in/comic?lg=cn&id=2828 在这部漫画中,Cueball 指出,通过远处行星大气层的光的观察表… Read more

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