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Continue to ChatPrato: radiotelescopi, vita extraterrestre e le "Luci di Hessdalen" https://www.pratosfera.com/2017/03/26/radiotelescopi-luci-hessdalen-caffe-scienza/
Prato: radiotelescopi, vita extraterrestre e le "Luci di Hessdalen" https://www.pratosfera.com/2017/03/26/radiotelescopi-luci-hessdalen-caffe-scienza/