Carry The One Radio: The Science Podcast

When you close your eyes and imagine the universe, what do you see? Maybe you picture billions of swirling galaxies made of dust, gas, stars, and planets. But, what if we told you that the major source of mass in the universe is made out of something we cannot see? Not only can we not see it, we aren’t even entirely sure what it is. This mysterious cosmic substance is called dark matter, and it is the subject of this episode. To learn about dark matter, we spoke to Dr. Neta Bahcall, the Eugene Higgins Professor of Astrophysics at Princeton University. We discuss how it was discovered, as well as how astrophysicists are certain it exists, but are still frustrated by the elusive nature of the particles that make up dark matter. We also discuss some of the work currently being done to better understand what dark matter is, how it’s distributed in the universe, and what effect it has on the structure and evolution of the universe. This episode was written & produced by Stella Belonwu, Anna Lipkin, Cindy Liu an