On the Alien Question: Where Are They?
The great physicist Enrico Fermi asked this question in the 1950s. There are more than 50 possible "solutions" to Fermi's Paradox: Here, Marcelo explores a few.
November 22, 2017
The great physicist Enrico Fermi asked this question in the 1950s. There are more than 50 possible "solutions" to Fermi's Paradox: Here, Marcelo explores a few.
November 22, 2017