Guest:  Dr. Ethan Siegel; Topics:  Astrophysics, astronomy, cosmology, Big Bang, the beginning of the universe and much more.  Please direct all comments and questions regarding specific Space Show programs & guest(s) to the Space Show blog which is part of archived program on our website, www.thespaceshow.com.  Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use.

Guest: Dr. Chris Impey. Topics: We discuss Dr. Impey's new book, "How It Began: A time-Traveler's Guide To The Universe" along with astronomy, physics, and cosmology topics. We also discussed space policy and the future of human spaceflight plus science missions. You are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog, http://thespaceshow.wordpress.com. Comments, questions, and any discussion must be relevant and applicable to Space Show programming.

Guest: Dr. Dave Goldberg. Topics, physics, astronomy, astrophysics we can all understand and enjoy. Dr. Dave Goldberg, physics professor at Drexel University was our guest to discuss his new book, "A User's Guide to the Universe: Surviving the Perils of Black Holes, Time Paradoxes, and Quantum Uncertainty." Visit his blog website for more information, http://usersguidetotheuniverse.com.

Guest: Pharis E. Williams. Topics: fusion, Superluminal Space Craft, science funding, propulsion. Our guest today was Pharis E. Williams and our subject was out of the box scientific and propulsion theories. We started our discussion with the two papers Pharis delivered at this year's SPESIF conference. The first was "Fusion for Earth and Space." Here, Pharis talked about the potential of fusing deuterium nuclei in helium nuclei to create a different model of fusion.

Guests: Dr. Michio Kaku was the guest for this special Space Show program co-hosted by Dr. Bob Krone. We started the discussion by asking Dr. Kaku about his new best-selling book, "Physics of the Impossible." Dr. Kaku explained to us the three classes of impossibilities involving science, technology, and engineering. You will definitely want to hear this discussion since it relates to many potential space developments. As a result of listener questions and questions from co-host Dr.