Nuclear power

Broadcast 1050 (Special Edition)

Guest: Norman J. Gerstein was the guest for this special Space Show program. Mr. Gerstein was deeply involved in Rover/NERVA and we discussed these programs in detail. He was part of the KIWI-TNT team and involved in the cleanup by picking up the debris with a wheelbarrow and tongs. Norm described these programs in detail along with the nuclear rocket which we compared to chemical rockets. Norm made it very clear that one needs a mission to do these programs. Another way of saying it, is to make sure there is a need. Since there was no need (no mission), the programs were cancelled.

Broadcast 1003 (Special Edition)

Guest: Jim Greenhaw, team leader of the Tech Ranch team in the recent Lunar Regolith Challenge, was our guest for today's show. Jim's team was the first place winner in this year's Lunar Regolith Challenge held a few weeks ago at Cal Poly University. We talked extensively about his robot and you can see it and follow our discussion by going to http://www.techranch.com/tornado/photos/. We explored the robotic construction, what other teams did, how he came up with design and much more.

Broadcast 934 (Special Edition)

Guest: Dr. Dennis Bushnell, Chief Scientist at NASA Langley Research Center, was the guest for today's program. We began our discussion talking about the advancements in revolutionary technology needed for a manned mission to Mars. Dr. Bushnell has a published paper on this subject, titled "Advanced-to-Revolutionary Technology Options for Humans-Mars," which I will send as a Word document if you email me and request it. Based on this paper and the first part of our discussion, Dr.

Broadcast 912 (Special Edition)

Guest: Dr. John Jurist was the guest on this program to discuss his hypothesis as to why space cadets behave as they do. His paper, "Dorky Space Cadets: An Hypothesis," can be found on the Space Cynics site as of March 13, 2008, http://spacecynic.wordpress.com/2008/03/13/ . Click on the link provided to Space Cynics and scroll down to his article starting with "Dorky." During our discussion today, Dr. Jurist explained how he created the hypothesis and what types of research, tools and methodologies he used to formulate his theory.

Broadcast 911 (Special Edition)

Guest: Dr. Phil Chapman. Dr. Phil Chapman returned for this special Space Show program dedicated to the memory of Sir Arthur C. Clarke who passed away today. As it turned out, Dr. Chapman knew Sir Arthur, so for the first part of the program, we talked about Arthur Clarke and Phil shared his experiences with him with us. If you have not yet seen it, Arthur Clarke recorded a video for his "Last Message To Earth" recorded on his 90th birthday this past December.

Broadcast 488 (Special Edition)

Professor Freeman Dyson was the very special guest for this Space Show program. Professor Dyson offered his perspective on a wide ranging list of topics including alt.space investment, the private sector and space access, cosmic radiation, Mars, the VSE, the ISS, shuttle, and humans versus robotic/scientific space missions. We also talked about nuclear power for space and his famous Project Orion. He provided us with his thoughts on HE3, fusion, and why space is not a great draw across America and elsewhere.

Broadcast 449 (Special Edition)

Dr. Harvey Willenberg returned to The Space Show for this special program focusing on space for energy uses, HE3, fusion, nuclear power, fossil fuels, space solar power and more. Dr. Willenberg does a superb job discussing these topics from the perspectives of science (physics) breakeven analysis, engineering breakeven analysis, and the economic breakeven analysis, then blending them all together for a sane energy program. We had questions on fusion, HE3, alternative energy, energy from space, the politics of space energy and much more.

Broadcast 438 (Special Edition)

Mark Whittington returned for this special year end and New Years Space Show program. Our discussion with Mr. Whittington covered many topics including the RTM mission planning, hardware, and architecture, on orbit construction, heavy lift and the economics of multiple launches versus heavy lift. We discussed the proposed merger of the Atlas 5 and Delta 4 EELV's with Mr. Whittington suggesting the merger was not in the best interest of the nation and the established as well as developing launch industry.

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