Dark Matter w/ Katherine Freese
b'Did you know that 95% of the known universe is made up of stuff that we can neither see nor measure directly? Cara sits down with theoretical physicist Dr. Katherine Freese to talk about her new book, "The Cosmic Cocktail: Three Parts Dark Matter."
This show is part of the Spreaker Prime Network, if you are interested in advertising on this podcast, contact us at https://www.spreaker.com/show/4530061/advertisement'