3 ms·
https://en.m.wikipedia.org/wiki/Fermi_paradox#It_is_dangerous_to_communicate https://en.m.wikipedia.org/wiki/Fermi_paradox#It_is_dangerou...
by EamonnMR 6y ago
https://en.m.wikipedia.org/wiki/Fermi_paradox#It_is_dangerous_to_communicate https://en.m.wikipedia.org/wiki/Fermi_paradox#It_is_dangerou...