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漫画 | 来自宇宙大蹦床里的“波浪”

 5 years ago
source link: https://news.cnblogs.com/n/607902/
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在科幻小说《三体》中,为了联系宇宙中可能存在更高级的外星文明,作者设想了一种在宇宙广播信息的好办法。用这种办法发出的广播,能量几乎不会衰减,可以传播到很远很远的地方。这种办法叫作“引力波”。引力波又是什么东西呢?简单地说,引力波是时间和空间本身掀起的“波浪”。你可以闭上眼睛想象这样的场景:在时间和

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