Nasa Blueshift

Blueshift - May 21, 2012: Astrophysicist to the Stars, Dr. David Saltzberg

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Sinopse

In a follow-up to our previous interviews with co-creator of "The Big Bang Theory," Bill Prady, we interviewed Dr. David Saltzberg, the show's resident astrophysicist and science consultant. Find out more about his research, adventures in astrophysics, and how he keeps the science of the show fresh, real, and accurate. For more, visit our website!