2 ms·
There are many potential answers to the Fermi Paradox. https://en.wikipedia.org/wiki/Fermi_paradox https://en.wikipedia.org/wiki/Fermi_paradox
by nickff 6y ago
There are many potential answers to the Fermi Paradox.
https://en.wikipedia.org/wiki/Fermi_paradox https://en.wikipedia.org/wiki/Fermi_paradox