ᴄᴏʀʀᴀᴅᴏThe #FermiParadox revisited: #Technosignatures and the #ContactEra - A new #solution to the Fermi Paradox is presented: probes or visits from putative #aliencivilizations have a very low probability until a civilization reaches a certain age (called the Contact Era) after the onset of #radiocommunications.