WTD ep.74 Dr Jim Pivarski 'Dark Matter' by WAKE THE DEAD (opens in new tab)

Dr. Jim Pivarski returns to Wake the Dead to teach us about Dark Matter & Dark Energy. What is it? Why do scientists believe it exists? What have they observed to lead them to their understanding? Jim sits in the window at Fermi National Accelerator Laboratory (Fermilab) to tell us about a phenomenon which science is still in the process of figuring out. Jim shares slides to demonstrate the ideas & walks us through the evolution of the theories they are working with today. Maybe Dark Matter i...