pbs-space-time 2 jaar geleden
PBS Space Time #Space and Time

Could the Universe be Inside A Black Hole?

What is inside a black hole? Inevitable crushing doom? Gateways to other universes? Weird, multidimensional libraries? If you’ve ever wanted to know then you might be in luck - Some physicists have argued that you’re inside one right now.

Matt O'Dowd
pbs-space-time