We considered the question of how our artificial constructions are visible to advanced extraterrestrial civilizations. Taking the universality of the laws of physics, we found that the maximum distance where the detection is possible is of the order of 3000 ly and under certain conditions Type-II advanced alien societies might be able to resolve this problem.
Source: [2308.08689] Are we visible to advanced alien civilizations?
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IronWynch
My pronouns are whatever you're comfortable with as long as you speak to me with respect. I'm an Afruikan and Iswa refugee living in Canaan. That's African American expat in Israel in Normalian. I build websites, make art, and assist people in exercising their spirituality. I'm also the king of an ile, Baalat Teva, a group of African spirituality adherents here. Feel free to contact me if you are in need of my services or just want to chat.
