Would an Earth-like planet with identical technology be able to detect signals from us? Submitted by lukinhasb t3_11aq3if on February 24, 2023 at 12:20 PM in space 51 comments 19
SaishDawg t1_j9tlquj wrote on February 24, 2023 at 1:53 PM National Geographic (and others) have done whole episodes on this topic. https://www.nationalgeographic.com/science/article/how-aliens-could-discover-life-on-earth-one-strange-rock-science Permalink 2
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