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Dr. Jim Dewar, Sunday, 12-6-15 December 7, 2015

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Dr. Jim Dewar, Sunday, 12-6-15

http://archived.thespaceshow.com/shows/2598-BWB-2015-12-06.mp3

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Please download and read Dr. Dewar’s paper here:  a-technical-note-on-nuclear-rockets-1-2

Guest:  Dr. James (Jim) Dewar.  Topics:  The nuclear rocket, changing the paradigm to use it for economic growth to LEO.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed back Dr. Jim Dewar to the show to discuss his plans for the use of nuclear rockets specifically from Earth to LEO.  In addition, Jim’s book (it is out of print) “The Nuclear Rocket: Making Our Planet Green, Peaceful And Prosperous” is being made available as a Space Show fundraiser and we thank Jim for this great gift.  You can get a new paperback autographed copy of this book for a $50 contribution to The Space Show.  Please make your contribution using Pay Pal on TSS or OGLF websites or mail a check to TSS as instructed on the donation page of the websites.  Also, send me an email telling me your $50 contribution is for Jim’s book, provide your full name and your mailing address.  I need this email to know you want the book in exchange for your donation.  As of the time I am archiving this show, I have only ten remaining copies of the book to give away so act fast as once they are gone, this offer ends.  During the first segment of our two hour show, Dr. Dewar outlined his plan to break the nuclear rocket ban on using a nuclear rocket from Earth to LEO.  Jim spent some time explaining the history behind this ban which is not law!  The ban came to be in 1960 as a result of a luncheon meeting.  Listen to his telling of this story.  Do you find all of this frustrating?  I asked Jim how nuclear propulsion would work from Earth to LEO.  As you will hear, he said it was applicable to second or third stages on the rocket, not the first stage of the rocket.  He explains this in detail so don’t miss it.  Most of the first segment was devoted to discussing this ban, the early nuclear rocket history and tests, questions about the Soviet Union nuclear rocket program, the U.S. Congress, and cost comparisons with chemical rockets figuring in the cost for permits, dealing with protestors, time delays, etc. Jim also explained the economic benefits of his unique public private partnership he wants to see created to do nuclear propulsion to LEO and why.  His methodology for making this happen is potentially doable.

In the second segment, we continued talking tech about the nuclear rocket including core issues, the possibility of gas cores, specific impulse for the NTR, then a question came in about supporting the NewSpace agenda of NASA supporting space settlement and low cost space access.  He was asked if the NTR plan he was proposing supported these NewSpace goals.  Don’t miss what he had to say about this as I believe it was an important part of the discussion.  Jim repeated often during the show that as a nation we were nearly $20 trillion in debt and bankrupt. He then explained the economics of his program and why they would benefit NASA and the country in this challenging economic time rather than be deleted as a program that was just too costly.  Quite the opposite, he stated his program was made to order for these tough economic times.  See if you agree.  I do and we talked about it some more at length as we neared the end of our program. I suggested a sales approach that was much broader than just the space industry.   John in Ft. Worth called to discuss many technical issues and core temperatures.  BJohn wanted to know if the NTR should be reusable and refuelable.  Joe wanted to know how to start the program to advocate the public private partnership Jim was talking about and which he fully describes in his book.  Comments came up regarding Dr. Zubrin and the nuclear salt water rocket,  (see http://path-2.narod.ru/design/base_e/nswr.pdf).  Near the end of the show when we were talking about creating the needed policy for the partnership, Dr. Dewar referenced Admiral Rickover as a model for the type of leadership needed to make the NTR project happen.  As the program was ending, questions came up about Thorium and U233.

Please post your comments/questions on TSS blog per above.  You can reach Dr. Dewar about his first book or anything else through me at drspace@thespaceshow.com and I will send you his email address or forward your note.

Michael Listner, Sunday, 11-1-15 November 2, 2015

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Michael Listner, Sunday, 11-1-15

http://archived.thespaceshow.com/shows/2575-BWB-2015-11-01.mp3

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Guest: Michael Listner. Topics: Space policy and space law issues. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See www.onegiantleapfoundation.org/amazon.htm. For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed back Michael Listner for this near end of the year review on space policy and law issues. During the first segment of this 1 hour 53 minute program, Michael started out with a review and update regarding actions in Congress concerning commercial space legislation and the Resource Utilization Act, plus some space property issues. These topics consumed most of the first segment with active discussions going into the issue of government subsidies which Michael expressed strong feelings about. He got some blow back with listener questions and even from me. He talked about liability issues and the differences between the House and Senate versions of the bill, focusing on federal vs. state jurisdiction. John in Freemont called to inquire about “skin in the game” by the commercial space companies and here again, Michael expressed strong views and options. Doug suggested it would be more appropriate to refer to the commercial in commercial crew as public-private instead of just commercial. Michael supported Doug’s comments.

In the second segment, Michael switched to the topic of the RD-180 Ban which he explained in detail. Adrian challenged some of Michael’s comments on subsidies as well. Michael also spoke out against wanting to cooperate with China in space. Listen to his reasons and explanations behind his perspective. Later in the segment, Andrew in Finland took issue with Michael’s comments on not doing things with China and seemed to criticize Cong. Wolf for his congressional lead on not talking with China based on “one religiously-driven representative.” This opened up a mini-policy program of not doing business as usual with offenders of basic human rights though as we all know we are very hypocritical about the application of this policy. Michael joined in this mini discussion with Andrew and myself which was the final topic of the day. Earlier in the second segment, commercial crew was discussed as was the European Code of Conduct, the British cubesat regulatory policy, and the fact that Israel joined COPOUS and the House re-authorized the Ex-Im bank. This brought us back to Michael’s perspective on subsidies talked about in the first segment.

Please post your comments/questions on TSS blog above. You can reach Michael Listner through me or his new blog, https://spacethoughtsblog.wordpress.com.

Dr. Stuart Robbins, Sunday, 9-27-15 September 28, 2015

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Dr. Stuart Robbins, Sunday, 9-27-15

http://archived.thespaceshow.com/shows/2561-BWB-2015-09-27.mp3

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Guest: Dr. Stuart Robbins. Topics: Craters throughout the solar system, Mars, lunar science, pseudo astronomy, education & public outreach. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See www.onegiantleapfoundation.org/amazon.htm. For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed Dr. Stuart Robbins to the show to discuss craters throughout the solar system, life experiments for Mars, thresholds for evidence, his PseudoAstronomy blog and podcasts, and education plus public outreach. In the first segment of our 1 hour 37 minute program, Dr. Robbins started out by sharing with us how he got interested in Mars as part of his thesis project. We then discussed his crater analysis work on Mars, Mercury, our Moon, and Saturn’s moons. This detailed crater discussion was most interesting so don’t miss it. Additional topics included why study craters, dating, Carbon14 and other radio metric ways to date objects & zones off Earth. You will learn about the significance of crater size per planetary body, determining age, impacts and more. We even compared impact craters on Earth to those elsewhere in the solar system. Also discussed were Canyon Diablo Meteorites regarding Meteor Crater in Arizona, and the use of craters as a poor man’s drill. Listeners asked about asteroid impacts and the impact on possible life or past life traces in an impact crater. Prior to the segment ending, he talked about the high bar needed for confirming evidence of life off Earth.

In the second segment, Dr. Doug called in to talk about a way to do an experiment, possibly no costlier than Curiosity, to search for life on Mars. This involved the use of a tethered rover which our caller explained. More than technology issues, our guest pointed out the policy and economic challenges that are today governing space policy & projects which made him skeptical about doing something like Doug suggested. Dr. Robbins was asked several times during our discussion if NASA wanted to discover and disclose life on Mars. When this discussion comes up on programs, planetary protection is brought up and with Dr. Robbins, this is also what happened. Note how Dr. Robbins described planetary protection during our discussion. I switched topics and asked him to talk about his blog and podcast, Exposing PseudoAstronomy. You can read his blog @ https://pseudoastro.wordpress.com. You can hear his podcasts @ http://podcast.sjrdesign.net. More questions came in applicable to life on Mars, the threshold necessary for convincing evidence of Martian life, then I asked him about some of the popular paranormal and UFO topics that often pass off as real science. We talked about what makes so many of these stories believable to so many people. I wondered if it was our collective poor science education but Stuart suggested other reasons which you will hear him discuss. Adrian sent in a great email question about the expectation to find DNA off Earth which Adrian pointed was a bogus expectation. I read his note in full, Dr. Robbins agreed completely with him as do I so again, don’t miss what Adrian had to say. Stuart also talked about some of the famous UFO cases, image faking, CGI, and more. Near the end of the show, I asked if we could expect new big announcements from our Mars studies or would it be a much slower evolving process. He said the big things had probably been studied so he expected a type of evolutionary process for new Mars information. On the other hand, because we know so little about Pluto, New Horizons was providing us with giant leaps forward with our Pluto knowledge. The last question came in from Randy who wanted to zero out costs and risks and then find out if humans produced better research or was it robots. The answer was humans but when you add in risk and costs, the answer goes to robots. Listen to how Stuart explained this. Don’t miss Stuart’s closing comments.

Please post your comments/questions on TSS blog above. You can reach Dr. Robbins through his website, http://about.sjrdesign.net, or me.

Dan Adamo, Sunday, 6-7-15 June 6, 2015

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Dan Adamo, Sunday, 6-7-15

http://archived.thespaceshow.com/shows/2488-BWB-2015-06-07.mp3

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Guest:  Dan Adamo.  Topics: Mars human spaceflight, robotic exploration, space policy, heavy lift economics, and much more.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed back Dan Adamo to the show for this 2 hour 36 minute comprehensive discussion regarding HSF to Mars, the Second Mars Affordability and Sustainability Workshop report and much more.  During the first segment of our program, Dan started out by telling us the process used to engage him reviewing said report and writing his critique of it which is on The Space Show blog (https://thespaceshow.wordpress.com). Topics discussed in this segment included the use of Low Latency Telepresence (LLT) as compared to High Latency Telepresence (HLT), the absence of human factors and aerospace medical personnel in attendance and said issues missing from the workshop report.  Dan said the key missing information included radiation as well as microgravity concerns.  Dan then questioned the existence of a compelling rational for humans going to Mars.  This became a recurring discussion topic throughout today’s program.  Space settlement came up & so did a possible space race with China.  The subject of a rescue mission came up but there was a detailed rescue mission discussion near the end of the program in the second segment.  Dan was asked about the minimum crew size to operate an LLT program from Deimos or in orbit around Mars.  Several emails were sent in including one by Dr. Jurist addressing high acceleration upon return from Mars.  Dan then suggested the stepping stone approach, starting with cis-lunar space.  Doug sent in questions about heavy lift versus using already large commercial rockets.  Dan and Doug discussed this, then later in the second segment, Doug asked more questions on this topic.  For now they talked about going to Deimos with a Falcon Heavy.  Dan pointed out the need for many more launches and rendezvous missions as compared to one or two SLS type rocket launch.  He questioned if we can’t afford SLS launches, how do we afford even more launches and rendezvous missions.  Marshal emailed us wanting to know about the possibility of lava tube plans .  BJohn asked this guest about a possible Mars cycler & then we moved to the second segment.

In the second segment, I asked Dan what he thought the impact on space policy might be vis a vis the workshop being discussed on this program.  Don’t miss his reply.  Doug asked a question inquiring if for the same cost it would take to send humans to either Deimos or to the Martian surface, one could send many high-latency rovers to multiple locations far from each other to give the rovers many chances to discover evidence for life in different types of places?  This brought us several exchanges comparing LLT with HLT, heavy lift versus smaller rockets and more.  Doug and Dan has several exchanges during this segment, especially when the topic of rescue missions came up.  Ted in Boston asked about the rational for going to Mars, referenced the recent program with Dr. Zubrin, and the payoff or benefits for a human Mars mission.  Dan had much to say about this so don’t miss it.  John from Ft. Worth called to say we were not yet technically ready for Mars and we should use the stepping stone method and focus in cis-lunar development and exploration.  As an example, Dan & John talked about the need to know the actual gravity RX for humans. Dan said we should have a short arm centrifuge on the ISS helping to figure this out but that there was no policy to do that.  We turned to the topic of rescue and I told listeners what I found out about who pays for rescues when I did some quick and dirty research on this a few weeks ago.  The issue of rescue and how it might happen on a Mars mission or even in cis-lunar space came up with many listener emails including several by Doug putting forth various rescue scenarios.  For the most part, since we have no launch on demand, no rockets, pads or hardware sitting around ready to be used at a moments notice and we have to contend with launch windows, it does not seem feasible that a Mars rescue mission could be implemented, possibly not even a lunar rescue mission.  Doug suggested a scenario where multiple ships left for Mars at the same time and then if one got in trouble, the others could rescue the problem ship.  Dan talked about the physics and mass of what would be needed to do that. You decide if it might be feasible for such a rescue scenario to be implemented. Let us know your thoughts on the blog.  If the rescue party is already on Mars, rescue will be unlikely given the state of the art today.  Michael Listner suggested the absence of a realistic rescue plan may hinder the issuing of a launch license.  In his closing comments, Dan focused on the workshop critique saying that the sponsors would have been better served if participation had been opened up and had including human factors and aerospace medicine professionals.

Please post your comments/questions on TSS blog.  You can reach Dan Adamo through me.

AffordingMarsIIcommentaryR1

Dennis Wingo, Tuesday, 2-3-15 February 4, 2015

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Dennis Wingo, Tuesday, 2-3-15

http://archived.thespaceshow.com/shows/2407-BWB-2015-02-03.mp3

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Guest:  Dennis Wingo; Topics: Apollo space program, government space programs, national prestige, economic solar system development.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See http://www.onegiantleapfoundation.org/amazon.htm. For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed Dennis Wingo back to the show to discuss his outstanding article, “The Quagmire of The Apollo Space Program” (see https://denniswingo.wordpress.com/2015/01/18/the-quagmire-of-the-apollo-space-program).  During the first segment of our 1 hour 58 minute discussion, Dennis started out by telling us about his interest in the subject and why he decided to research and write the article in question.  He methodically took us through many of his resources and research methods, highlighting a few resources along the way that were instrumental in his analysis and coming to his conclusions.  One resource he discussed was Ralph Cordiner, the former General Electric CEO.  He also cited many examples in support of his conclusions so I strongly urge you to read his article in association with listening to this program.  He also cited the references indicating that entrepreneurial activity was not what they wanted to happen as an outgrowth of Apollo as it was meant to be a national prestige program.  Given the dysfunction with government, Doug emailed in asking about public/private partnerships.  Dennis offered qualified support for them but listen to what he had to say on this hybrid model.  Dennis then talked about R&D tax credits but for start-ups, the Zero G Zero Tax program was better.  Much of our ongoing discussion in both segments focused on aspects of the Zero G Zero Tax concept.  Doug sent in several emails asking about Zero G Zero Tax before the segment ended.

In the second segment, Charles Lurio called and wanted to know if Pro Space or any organization would be pushing for Zero G Zero Tax this year.  Dennis did not think so but it might happen.  In response to other questions, Dennis explained how Zero G Zero Tax might work because it would only be applicable for new businesses, not existing businesses.  Don’t miss this explanation.  Later, Doug asked if we were running out of resources on Earth that might cause a need for space resource development.  Dennis had much to say on this, especially regarding rare earth elements.  This prompted a call from Kristophr about thorium as a reason the US does not develop its huge rare earth element resources while China does develop theirs plus they stockpile the thorium for future use.  Dennis and Kristophr had a very interesting conversation about this topic and I assure you, you do not want to miss it.  As the segment advanced, Dennis spoke to the commercial opportunities arising from the ISS which he said were very important.  SLS came up and he said it was a done deal but that the key was to focus on what was good and could be built by private enterprise to economically develop the solar system which should be the goal.  To this end, we talked about the need for a transportation system, cislunar development, the asteroids, etc.  In his summary comments, Dennis said that for the bottom line, there were lots of positive things going on at this time.  He spoke to free people and private enterprise leading the way to the economic development of the solar system.  I believe his closing comments spoke to the interests of almost all of us listening to The Space Show.

Please post your comments on TSS blog above. You can reach Dennis Wingo through me or his blog.

Dr. Andrew Rader, Tuesday, 1-20-15 January 21, 2015

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 Dr. Andrew Rader, Tuesday, 1-20-15

http://archived.thespaceshow.com/shows/2397-BWB-2015-01-20.mp3

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Guest:  Andrew Rader.   Topics: We discussed his videos, aerospace engineering lectures and much more from his website.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See http://www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

 We welcomed Dr. Andrew Rader to the show to discuss his aerospace engineering lectures and other material on his website, http://www.andrew-rader.com as well as his YouTube channel.  You can access all his material, his YouTube channel and his book through his website.  During our one segment one hour discussion, Andrew talked about his Mars cooking video regarding his eating bugs.  We had quite the discussion about this.  Crickets anyone?  Next, we talked about going to Mars and he introduced us to his YouTube channel which has 74 videos and more on it.  His aerospace engineering class lectures are there too and very popular with students, especially those wanting to see if aerospace engineering might be the path for their studies.   Joe asked our first email question about the necessity for a flyby or human orbital mission of Mars prior to humans landing on Mars.  We then discussed Mars, why a one way mission, and the Moon vs. Mars.  Other topics included spacecraft and rockets in general, Apollo, robotic missions, and more about human spaceflight.  At one point I asked Andrew how he stated the purpose for our going into space.  Bethany asked Andrew to explain what was meant by the term ecliptic. In response, Andrew offered a short explanation using basic orbital mechanics.  We talked about several specific videos on his YouTube channel including the Sagan Darkness video, the Ambien Space Music videos and the Star Trek and Darth Vader videos.  I asked him what he liked best and he said it was systems engineering because he liked putting and seeing how everything works together.  Human factors came up and he made an interesting statement to the effect that if we require 21st century medical care on our space missions, the technology itself may be an impediment to the mission.  We talked about the multi-systems failure risk being the biggest risk in his opinion and the steps taken to mitigate this risk.  I also asked about crew failure risks including medical and psychological issues.  Andrew offered us interesting observations about crew risks and issues so don’t miss what he said.  As the show was drawing to a close, we talked about his introduction to spacecraft videos.

Please post your comments/questions on TSS blog. You can reach Andrew through his website or me.

Space New Years Resolution & Wish List Show, Sunday, 1-18-15 January 19, 2015

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Space New Years Resolution & Wish List Show, Sunday, 1-18-15

http://archived.thespaceshow.com/shows/2395-BWB-2015-01-18.mp3

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Guest:  Dr. Livingston hosts the first New Year’s Resolution Space Show program.  Topics: Listeners tell us their wish list for space this year.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See http://www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

Welcome to our first ever Space Show New Years Resolution and Wish List program.  During both segments of our 1 hour 48 minute discussion, listeners phoned in and emailed their wish list for space development projects for 2015 and even beyond.  During the first segment, Michael Listner started us off with a wish to see a space policy thinker type of website started to open and support a high level discussion on what our space policy should be.  He did not know how to implement the idea but we talked about some possibilities and he suggested a few participants.  Ideas are welcome.  We next heard from Jon in New Jersey who wanted to see Dream Chaser continue on to success along with commercial crew.  We talked about returning to the Moon and using the Moon as a stepping stone to Mars, plus various paths on the way to Mars.  Chris from Wyoming called in and suggested peace between all sides on the SLS debate.  We also talked about lowering launch and access to LEO costs and baby step methodology for getting to Mars.  He also wanted to see strong support and growth for the private sector.   John in Florida called with a wish list item of stopping throwing away the boosters.  He said his extended wish was for ULA, Orbital and others to begin working on reusability.

In the second segment, Andrew from Tucson called.  We talked about Kitt Peake and his projects with Jeff that he has been working on that he wants to continue,  including hardware demonstrationd.  Doug called from S. California and wants to publish his Cis Lunar One paper & move forward on his conference or TED talk concept.  He mentioned the need to spend less time posting on blogs and making more direct contact with leading space policy people.  Tim called wanting to see full Falcon 9 reusability among other things.  John from Ft. Worth called and said his wish list was for more SLS funding and to see a successful Falcon 9 first stage recovery landing on the barge.  Rick sent in emails about fusion energy and more, all of which I read on air.

Please post your comments/suggestions, and your own resolutions and your wish list on TSS blog above.  If you want to contact any of today’s participants, you can do so through me.

 

Open Lines, Tuesday, 1-13-15 January 14, 2015

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Open Lines, Tuesday, 1-13-15

http://archived.thespaceshow.com/shows/2393-BWB-2015-01-13.mp3

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Guest:  Open Lines with Dr. David Livingston.  Topics:  We covered a wide range of space news, industry, & timely topics.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See http://www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

Welcome to our first Open Lines show for 2015.  During the first segment of our two hour program, I made a few topic suggestions as usual.  In my suggestions, I asked for listener ideas for both debate and webinar topics plus guests to invite for the suggested programming.  In the second segment listeners sent in many good suggestions but for those of you listening on archives, please send in more.  Sending in guest suggestions for the debate and webinar topics would be very helpful.  The first call was from John in Florida.  He wanted to talk about several topics including the SpaceX effort to land the first stage on the barge.  He also talked about Blue Atlas, Orion, Apollo, the NASA risk averseness and more.  Dr. Lurio called next to tell us where we could see photos of the barge after the crash landing of the first stage.  He also commented on news relating to Blue Origin & the Elon Musk interview on Bloomberg.com.

In the second segment, John called from Ft. Worth, commented on my comments re the email I read about the movie “The Principle” and his thoughts on doing a show with the people behind the movie.  John also asked about the SpaceX refurbishment plans for the first stage once they recover it.  Furthermore, he talked about Elon’s plan for satellites and more.  He asked if SpaceX might be overextending with all the ventures and projects it and Elon are involved in or announcing.  Several listeners sent in debate and webinar topic suggestions including nuclear propulsion, Is Mars The Goal, Mars vs. Europa, National Competition versus International Cooperation, Space Shuttle debates and more.  Pooley called in and we talked about Microlaunchers and other issues.

Please post your comments/questions on The Space Show blog above.  You can reach any of the participants through me at drspace@thespaceshow.com

 

 

Dr. Haym Benaroya, Friday, 1-9-15 January 10, 2015

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Dr. Haym Benaroya, Friday, 1-9-15

http://archived.thespaceshow.com/shows/2390-BWB-2015-01-09.mp3

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Guest:  Dr. Haym Benaroya.  Topics: Reality check for lunar settlement construction & habitat.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See http://www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed back Professor Haym Benaroya to take us through the steps necessary to establish a lunar settlement, the challenges, our initial TRL and more.  During the first segment of our 97 minute program, Dr. Benaroya advocated for the Moon before Mars and stated his reasons which he repeated several times during the interview.  We talked about the size of the launch vehicle needed for establishing a lunar outpost and then launch costs came up, especially with regards to the proposed Falcon Heavy.  Our guest was asked about one way lunar missions which he did not think possible anytime soon and here he referenced the history of psychological problems encountered by many in spaceflight.  At this point, let me say that we received a few cell phone calls with unacceptable audio on their phone.  Since Dr. Benaroya could get most of what the caller was saying (I could not), I tolerated the poor quality calls for as long as possible and then terminated them.  Listeners, please, use a quality phone line to call the show.  If your call is garbled, I will disconnect you.  Doug called from S. California to talk about consumables being the largest part of the mass. He talked about reducing the mass by using lunar water, recycling, etc.  Dr. Benaroya explained that would not happen right away so for the early stages of an outpost, mass from Earth will be the name of the game. Other topics in this segment included the use of lunar robotics, TRLs today and for the future, & incremental engineering. Dr. Bill Rowe called to talk about medical issues such a heart attack in space, mall absorption of drugs in the GI system, & the need for subcutaneous pharmaceutical administration in space.  Lunar dust was an issue & John from Ft. Worth called to ask our guest to talk about the dust & why it was so challenging to deal with re astronauts and equipment.

In the second segment, we talked about the role of structural and civil engineers, how they go about defining the environment they will be working with and more.  All of this was in response to the question of how does one actually go about building a lunar outpost given one does not exist.  Haym talked about radiation, microgravity and the likelihood that the first crews would be there for six month and return and live in a pressurized cylinder of some sort.  Lunar manufacturing was a discussion topic as was ISRU, 3D printing & the maintenance and repair of lunar equipment.  Haym responded to a question about possible Moon-Mars synergy.  Doug email in questions about inflatable structures and Haym talked about the need to make them rigid.  Doug also asked about duplicating 1/6th g here on Earth and the use of a short arm centrifuge.  Near the end of the show, Haym said the barriers were really political decisions, not the engineering, physics, medical, etc.  He also said it would a long time to build out a lunar outpost and we should be patient.

Please post your comments/questions on TSS blog above.

Robert (Bob) Zimmerman, Tuesday, 11-11-14 November 12, 2014

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Robert (Bob) Zimmerman, Tuesday, 11-11-14

http://archived.thespaceshow.com/shows/2354-BWB-2014-11-11.mp3

Your Amazon Purchases Helps Support TSS/OGLF (see www.onegiantleapfoundation.org/amazon.htm)

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Guest:  Robert (Bob) Zimmerman.  Topics:  Wide ranging space program & commercial space policy & project discussions.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.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. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See http://www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed Bob Zimmerman back to the show to discuss a variety of space news items and events.  During the first segment of our 2 hour 2 minute show, Bob opened up talking about Comet 67P, the Rosetta mission, and the Philae lander which will land on the comet on Nov. 12, 2014.  Bob spent some time describing 67P, the lander, the landing site, and the topography of the landing zone.  Next, I asked Bob about the recent court decisions in Italy regarding the appeals court decision on the seven scientists accused of incorrectly predicting an earthquake that led to lots of damage and death. Bob clarified the issues for us and the decision  of the appeals court.  We talked some about the possible impact on space policy for the recently held mid-term elections.  Bob was asked by a listener if he thought the election result would lead to the cancellation of SLS as well as the NASA ARM project.  See if you are surprised by Bob’s analysis.  Ken in San Diego asked Bob about negative press articles regarding stopping space tourism in light of the SpaceShipTwo accident.  The USA Today editorial of today was cited as an example.  Bob did not think these articles would have any serious or long lasting impact and had much to say about the authors and publications writing them.  Before our break, Rob in Denver emailed in about Comet Siding Spring changing the Martian atmosphere when it swung by Mars.

In the second segment, Jeff emailed in about comments that Virgin has said it would be flying by April.  Bob was very skeptical about that timeline.  He had much to say about the investment and more regarding Virgin.  Bob then spoke about the upcoming Orion test flight set for Dec. 4 and heat shield issues.  Our guest spent some time dwelling on the heat shield issues which he said helped make his case that SLS/Orion were not sustainable projects.  Ben called from Orange County to talk with Bob about the Bigelow module going to the ISS in 2016, then they talked a bit about solar sales.  Ed emailed Bob to see if he knew what alternative launcher Orbital might choose given the Antares problems.  Bob spoke about the upcoming Russian rocket test for the new Angara 5 rocket.  SLS John called in about earlier comments Bob made regarding the Saturn 5, then they talked about SLS.

Please post questions and comments on TSS blog above.  You can reach Bob through me or his website, http://www.behindtheblack.com.