Synopsis: Four renowned theoretical physicists describe why we believe today that “dark matter” exists and speculate on what might explain it.
Runtime: 18 mins. | Production year: 2017
Featured researchers:
- Justin Khoury, Professor of Physics, University of Pennsylvania
- Rocky Kolb, the Arthur Holly Compton Distinguished Service Professor of Astronomy and Astrophysics, University of Chicago
- Paul Steinhardt, the Albert Einstein Professor of Science and Director of the Center for Theoretical Science, Princeton University
- Scott Tremaine, Professor Emeritus of Astrophysics, Institute for Advanced Study
