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
Posted
What would happen if the world's countries armed with nuclear weapons engaged in all-out confrontation? Marcelo considers this in the first of a series of essays on our collective future.
July 26, 2016
Posted
