Philosophy Talk: The Mystery of the Multiverse

Oct 23, 2016
"Multiverse" by Tony Ibarra used under CC license

Could our universe be just one among an infinite number of universes in the multiverse?

Philosophy Talk: Dark matter and dark energy

Oct 7, 2016
"Dark Matter" by Sergio Pessolano used under CC license

Are dark matter and dark energy scientific fact or scientific theory -- and why would that matter?

Ben Trefny

Paul Salazar, or – as he calls himself on his blog – the Urban Astronomer recently joined KALW’s Ben Trefny in studio to talk about what’s up with the universe.