Guests: Classroom: Dr. David Livingston, Joe Carroll, Dr. John Jurist, Dr. Jim Logan. Topics: Manned artificial gravity research station in LEO. Please note that you are invited to comment, ask questions, and discuss the Space Show Classroom program/guest(s) on the Space Show Classroom blog, http://spaceshowclassroom.wordpress.com. Comments, questions, and any discussion must be relevant and applicable to Space Show Classroom programming. This two hour plus Classroom program was continuous without a break.

Guests: Dr. Steven Moore, Dr. Valentina Dilda. Topic: Electrical trickery on the brain to induce realistic spaceflight effects and why this is so important. Please note that you are invited to comment, ask questions, and rate this program on the new Space Show blog, http://thespaceshow.wordpress.com. We welcomed Dr. Steven Moore and Dr. Valentina Dilda, researchers with the National Space Biomedical Research Institute (NSBRI) regarding their Galvanic vestibular stimulation research on the brain to induce realistic spaceflight effects.

Guests: CLASSROOM: Dr. Jim Logan, Dr. John Jurist. Topics: Lesson 8, Human Factors Part Two. Drs. Logan and Jurist returned for this Classroom program which focused on long duration human spaceflight. As we started our first segment, I asked our guests what constituted long duration spaceflight. The working definition centered around spaceflight more than six months to a year in duration and any human spaceflight going beyond LEO.

Guest: Dr. Robert Zubrin. Topics: Human spaceflight, US space policy, Mars. Dr. Robert Zubrin was our guest for this non-stop two hour program to discuss the proposed changes in US space policy and why having a destination is so important for our national space program. For more information, visit The Mars Society website at www.marssociety.org. Note the coming Mars Society Conference which Dr. Zubrin told us about, scheduled for Dayton, Ohio from August 5-8, 2010. Dr.

Guest: Dr. Paul Dear. Topics: N-Prize, genetics and DNA. Dr. Paul Dear returned to The Space Show for important N-Prize updates in addition to an informative science discussion. For information about the N-Prize, please visit www.n-prize.com. In our first segment, Dr. Dear went over the basics of the N-Prize with us including teams, rules, costs, and regulatory issues. He explained there were two tracks, the reusable track and the regular track and there is a prize for each section. We talked about balloon launch Rockoons, rocket guns, and more. Dr.