Sun, 19 April 2015
Feature Guest: Marc Kamionkowski
When we study the cosmic microwave background we see our universe before its infancy. But we learn about today’s biggest mysteries, like gravitational waves and supersymmetric dark matter.
Professor Marc Kamionkowski has won a top prize in cosmology for showing us how to “read the subtle bumps and swirls in our images of the early universe” and he joins me at The Star Spot to share secrets from the dawn of time.
Current in Space
Anuj shares discovery of organics in protoplanetary disks of newly formed solar systems. Then following trailers for the upcoming Star Wars film, Tony explains that Tatooine like rocky worlds with twin suns may be out there in the galaxy. Dave shocks us with the possibility of moon caves deep under the lunar surface. And Laura reports that Chiron, a minor planet between Saturn and Uranus known as a centaur, was found to contain rings.
About Our Guest
Marc Kamionkowski is Professor of Physics and Astronomy at Johns Hopkins University, previously at the The California Institute of Technology. He was awarded the US Department of Energy's 2006 E. O. Lawrence Award in High Energy and Nuclear Physics as well as the the Dannie Heineman Prize for Astrophysics from the American Astronomical society and the American Institute of Physics. His research interests include particle physics, dark matter, inflation, the cosmic microwave background and gravitational waves.