Pollution Might Help Us Find Extraterrestrial Civilizations
We know that exoplanets are coarse in our galaxy , but questions of alien living and extraterrestrial civilisation are a matter of speculation . give that we are yet to find oneself grounds for either , astronomers are currently interested in how we might find them . unexampled enquiry suggest a queer method : Look for pollution . The work is accepted for publication in the Astrophysical Journal and availableonlineas a pre - print ....