Spacecasts: Frank Stratford & John Brandenburg on Space Show + Bob Zimmerman on Coast-to-Coast

Frank Stratford of  Mars Drive talk on The Space Show last Friday about “commercial space and space travel business models and revenue generation”: Frank Stratford, Friday, 5-17-13 – Thespaceshow’s Blog.

Yesterday Dr. John Brandenburg spoke on the show about “Physics, cosmology, Unified Field Theory, Higgs-Boson”: Dr. John Brandenburg, Sunday, 5-19-13 – Thespaceshow’s Blog.

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Bob Zimmerman talked about the Kepler observatory’s problems last Thursday on Coast to Coast AM with host George Noory.