Many years ago, the physicist Enrico Fermi asked that, given the fact that our universe has been around for a very long time and we expect that there are many planets within it, we should have found evidence for alien life by now.
Prije puno godina, fizičar Enrico Fermi se pitao, uzimajući o obzir da je naš svemir već dugo tu i očekujemo da u njemu postoji mnogo planeta, onda smo do sada trebali već pronaći dokaz izvanzemaljskog života.