bone loss

Guest: Dr. John Jurist. Topics: Space medicine and women's health issues, bone loss, microgravity. Dr. John Jurist was our guest for this show which focused on how our modern spaceflight technology has contributed not only to cutting edge women's health care, but better healthcare for us all over several past decades. In segment one, Dr.

Guest: Edward McCullough. Topics: Nuclear, advanced technology, lunar manufacturing, Mars. Ed McCullough returned for this two hour plus Space Show program. We started segment one with Ed taking us through his Navy nuclear training and his advanced technology career assignments and work. During this discussion, Ed told us about products, projects, and technologies, how they were created, funded, developed and when possible, implemented. Its a good discussion and most informative so don't miss it.

Guest: Dr. Robert Zubrin. Topics: Goals and vision for space program, Augustine Commission. Dr. Robert Zubrin returned for this Space Show program to provide us with his assessment of the Augustine Commission's report and to put in context his goals and vision for our space program. In our first segment, Dr. Zubrin said that the Augustine Commission failed by not presenting a plan of action . Our entire segment was devoted to this discussion as was much of our program. Heavy lift was brought up and he said we would go nowhere in space without it.

Guest: Dr. Jeffrey Hoffman. Topics: space walks, space tourism, solid rocket boosters, space policy, space vision. Dr. Jeffrey Hoffman was our guest for this Space Show program. In our initial segment, we discussed the Hubble Space Telescope and its repair missions, training for the repair missions, and what its like to do work in space outside the spacecraft. We asked Dr. Hoffman about any sense of speed or height when doing a space walk and if space tourists could do an EVA.

Guests: First Hour: Dr. Klaus Dannenberg, John Karas, Jeff Hamstra; Second Hour: Open Lines: Topics: propulsion, breakthrough propulsion, NASA, AIAA, Open Lines, Space Show guests, bone loss, microgravity, acceleration, NASA. The first hour of this two hour program was dedicated to discussing the coming AIAA Joint Propulsion Conference which will be in Denver, Colorado at the Colorado Convention Center from August 3-5, 2009. For more information about the conference and registration, please visit www.aiaa.org. During Segment 1, our two guests, Dr.

Guest: Irene Schneider returned to The Space Show for this program to discuss the Phoenix Lander on Mars, radiation, and Martian astrobiology including the search for present and/or past microbial life on Mars. Our discussion with Irene covered many topics as we took a close look at the ongoing search for microbial life on Mars, how it is being carried out, and what the chances are for finding such life on Mars. We talked about the harsh environment and noted that even here on Earth life can exist in extremes, even in high radiation, so why not on Mars?

Guest : Andrew Thorpe, author of "The Commercial Space Station: Methods and Markets" was the guest for this Space Show program. To learn more about Andrew's books and work, please visit his website: www.maxastro.com. We began our discussion with Andrew explaining why the current ISS is not the commercial space station he talks about in his book. You will want to hear this distinction. We then discussed a series of potential markets in space including microgravity, protein crystal growth, space tourism, and more.

Ann Parson returned for this Friday morning Space Show program to provide us with updates on stem cell research and issues. In addition to talking about stem cell work, many questions were related to space and its easy to see the overlap with stem cell progress and space medicine issues. Radiation for example, bone loss, and more.