Show 455: Physics Nobel Prize recipient, Dr. John Mather

Physics Nobel Prize recipient, Dr. John Mather

Audio here!

This Saturday our guest is Dr. John Mather, recipient of the Nobel Prize in Physics for his precision measurement of the cosmic microwave background radiation, which further solidified the Big Bang theory.  He is now a senior astrophysicist at NASA’s Goddard Space Flight Center and senior project scientist for the James Webb Space Telescope. Dr. Mather discusses his work, life, and the development of new technology that is certain to once again inform and enlighten scientists and the public on our fascinating and mysterious universe.

Show 394: Lawrence Krauss on “Why there is Something rather than Nothing?”

Lawrence Krauss on “Why there is Something rather than Nothing?”

Audio here!

A question often asked of non-theists is “why is there something rather than nothing?” The question is not so much a religious or philosophical question, but rather a question about the natural world. Finding a satisfying answer is difficult, but is becoming easier to reach as exciting scientific advances have provided new insight into this cosmological question. Presenting such complex information in a relatively simple way is a challenge, one that physicist Lawrence Krauss takes on in his book A Universe From Nothing, providing thoughtful arguments along with wry humor.

Lawrence Krauss is a theoretical physicist who is a professor of physics, Foundation Professor of the School of Earth and Space Exploration, and director of the Origins Project at Arizona State University. He is the author of several bestselling books, including Quantum Man: Richard Feynman’s Life in Science, The Physics of Star Trek, and, the focus of this show, A Universe from Nothing.