Why This Universe

Some extra copies of particles could be the dark matter. How feasible do you see this? It seems like early out there. I think it's a long shot. But that's not criticism, like, I would have been very proud over it in this paper. Why This Universe is produced and edited by me, Shalma Wegzman, co-hosted by Professor Dan Hooper of the University of Chicago and Fermilab. All music is produced by Jake Kleinbaum.