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Gerald Driggers, Monday, 9-21-15 September 22, 2015

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Gerald Driggers, Monday, 9-21-15

http://archived.thespaceshow.com/shows/2557-BWB-2015-09-21.mp3

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Guest: Gerald Driggers. Topics: Artificial gravity & his Space Review Article “Reduced Gravity: The 400-kilogram gorilla in the room.” 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 Gerald Driggers to discuss his August 10, 2015 Space Review article, “Reduced Gravity: The 400-kilogram gorilla in the room.” You can read & download this article at www.thespacereview.com/article/2802/1. During the first segment of our 1 hour 42 minute discussion, Gerald talked about the old concept to put a centrifuge on the ISS but of course that never happened. Much of the first segment our guest and listeners lamented the lack of attention to mitigating problems caused by microgravity by developing some form of artificial gravity as the standard mitigation tool. Gerald referenced several studies in support of the need for artificial gravity, including one only a year or so old. Listeners asked him about minimizing travel time to a destination, say Mars, as a way of mitigating microgravity issues. We talked about that but Gerald pointed out that at the destination you would still be in a less than 1 G earth gravity environment so what then? I asked Gerald if being stuck in LEO for decades might have contributed to the lack of NASA progress in this area. Kelly sent in an email asking several things, including a question about spin rates. Kelly also wanted to know why artificial gravity had been ignored for so long, suggesting the possibility that advocacy groups disregard it. I did not support Kelly’s contention as I have done many Space Show programs with advocates pushing for artificial gravity and even coming up with their own plans on how to achieve it. Gerald was asked about tethers. His response triggered a lengthy email from Joe Carroll on the subject which I will post for Joe on the blog for this program, then Joe called the show in the second segment. Gerald was asked about artificial gravity work going on in other countries & with other government space agencies. He also talked about the need to really just test for Mars and lunar gravity given the relationship of these numbers throughout our solar system to other planets and moons.

 

In the second segment, Gerald talked about his science fiction book series, “Earth Mars Chronicles” plus the long scale settlement of Mars. At this point Joe Carroll called to talk about his email, tethers, and the artificial gravity issue. Don’t miss the fine discussion with Joe and Gerald they brought up many facts about the situation, the 2010 National Space Policy and more. Joe referenced the Fresno Underground Gardens as a possible example of underground living which he said would be necessary due to radiation. There would be no on the surface living. He also talked about the need for a colony to expand internally and the challenges in setting up an ecosystem on another planetary body. Joe introduced us to other issues such as the need for a gut bacteria study on the ISS and the differences between genders in reduced gravity though that information is not gathered. Given that Gerald described himself as a Mars guy, not a Moon guy, I told him about the New York Times Op-Ed that appeared today, “Let’s Not Move to Mars” by Ed Regis. You can read the article at www.nytimes.com/2015/09/21/opinion/lets-not-move-to-mars.html?smprod=nytcore-iphone&smid=nytcore-iphone-share&_r=0. If you do read it and I hope you do, make sure to read the comments as well. Dr. Doug was the next caller. Doug and Gerald also had an interesting discussion as Doug suggested there was no need to do artificial gravity experiments in LEO, instead go directly to the Moon and do them there. This of course presumes we are going to the Moon. I talked with Doug about this as I think returning to the Moon, as much as I would like to see it happen, is still an unsupported assumption, especially if we are looking for the government to do it. This opened up a discussion about the private sector with Gerald saying he thought progress was more likely coming from the private sector than NASA regarding the issues talked about today. I pointed out that if we had private Bigelow space stations and somewhat affordable launch, then we might see this type of research undertaken if it was in the interest of a company to do so. Doug and Gerald continued their discussion which you don’t want to miss. As the show was ending, Gerald told us about his new e-book coming out on Kindle for just 99 cents on October 1, “Martian Sniper.” From what he said about it, it sounds like a winner so be sure to download and read it.

 

Please post your comments/questions on TSS blog above. You can reach Mr. Driggers through me or his website, http://earth-mars.com.

 

 

 

Dr. Doug Plata, Sunday, 9-13-15 September 13, 2015

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Dr. Doug Plata, Sunday, 9-13-15

http://archived.thespaceshow.com/shows/2551-BWB-2015-09-13.mp3

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Guest: Dr. Doug Plata. Topics: Doug’s Space Advocate Projects present and to do. 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. Doug Plata back to the show to discuss his space advocate projects that he has already done. In addition, he created a wish list of future advocate projects that he wants to do on his own or in collaboration with others. His 27 page Power Point Presentation detailing all of these projects has been posted to The Space Show blog so please take a look at it and follow along with us during the discussion. Dr. Plata’s discussion follows the PPT page by page. You can see it at https://thespaceshow.wordpress.com. In the first segment of our 2 hour 7 minute discussion, Doug explained why he does these projects citing having fun as a major motivating factor.   He does go through the PPT topics and slides in order so rather than going through each one here in the summary, follow along with the PPT presentation on the blog. Some of the project had a more detailed discussion than others such as the theme park ride, the Gravitron which came up in the second segment. Listeners asked him several email questions on a variety of topics including how he could open up his projects to collaboration with others that were not physically in the same location or area as Doug. Doug was also asked if one needed an engineering, physics or other specific background to do what he was doing and Doug said no. I asked Doug if he felt constrained by physics, engineering, human factors medical science, etc. with his projects. This resulted in an interesting and most practical discussion and repose. Doug also coined a great phrase in response to this question, “Physics does not work in Power Point!” Later in the first segment, he talked in detail about large landers and the Centaur upper stage. His PPT shows pictures of his projects and where applicable, he created images to help us along in our understanding. We continued talking about the projects he has already done for the balance of the segment.

In the second segment, we finished the discussion of his already done projects but we spent some time on the Gravitron. Here, Doug talked about additional experiments he would like to do revolving around the Graviton but he was not sure that the ride operators would be all that cooperative with him in allowing him and others to do these experiments. It is an interesting discussion, don’t miss it. Doug soon turned to his wish list projects which start on slide 11. As before, our discussion tracked the slide number so it is easy to follow along with us. Among the listener questions that he fielded in this segment, one asked him how he knew for sure that there was sufficient water ice on the Moon at the poles or anywhere for that matter. Don’t miss his response. John from Ft. Worth called this segment to follow up on his earlier dried food comments. John and Doug talked about dried food, the old C-rations used by the military or the more modern MREs, psychological food, the need to have fresh food, vegetables, greens, and such. Doug explained his theory on what fresh items might be most suitable for growing on say a Mars mission. Later in the segment, both listeners and I suggested Doug organize this and see if he could sell it as a mini-series for influencing kids based on the old Mr. Wizard TV show from decades ago. In fact, thorough out the show, Doug received many suggestions for increased marketing and awareness for his projects like this with little cost, hardly any lab equipment, and in the home environment. When we got to slide 24, Doug had much to say about experiments using a Finger monkey. He was not sure if one would have to do some sort of IRB to use the animal, especially if it was just a space advocate experiment. Near the end of the segment, Doug spoke in detail about humans vs. robots and robots that could repair other robots. Doug offered specific ideas regarding the humans vs. robot debate. He offered us good concluding points but again, he stated that having fun doing these projects was a big part of why he does it & why anyone should do it. One final question came in just before the show ended. This listener wanted to know if he was doing an end run around traditional space advocacy organizations because everything he talked about during our program was individual to him or other advocates. Not once did he make mention of any of the space advocacy organizations. Don’t miss his response to this question.

Please post your comments/questions on The Space Show blog above. You can reach Doug through me or his website per his PPT, www.lunarcots.com.

                               SpaceProjects

Dr. Doug Plata, Monday, 7-13-15 July 14, 2015

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Dr. Doug Plata, Monday, 7-13-15

http://archived.thespaceshow.com/shows/2506-BWB-2015-07-13.mp3

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Guest:  Dr. Doug Plata.  Topics:  Achieving Early Earth Independence with space settlements.  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. Doug Plata back as our guest to discuss his paper which is on TSS blog for your perusal, “Achieving Early Earth Independence Through ISRU and Sufficient Supply.  During the first segment of our 1 hou 45 minute program, Doug told us the genesis of his ideas and concepts culminating in his submitting his paper to the NASA Challenge InnoCentive Challenge (www.innocentive.com/ar/challenge/9933746).  After referencing the NASA Challenge, Doug started describing his ideas in detail.  Much of what he described he said was summarized in the Introduction of his paper.  We talked about both the Moon and Mars but Doug explained that the competition was focused on Mars so he also focused on Mars though he still supports the Moon and cislunar development as the rational and initial starting points.   Issues he discussed included supplies, types of potential habitats, the definition of and clarifications for mass independence including defining both self-sufficient and self-sustaining.  He also brought up the earth return option and more.  BJohn sent in several questions but his initial one asking about becoming 90% Earth independent led to a most interesting discussion.  While Doug’s paper does not have page numbers, check out Table 3, “Estimated Equivalent Mass Independence.  Doug took us through the critical numbers and his analysis so don’t miss this important discussion.

 

In the second segment, Doug suggested three rationales for the settlement.  One was to push technologies needed for sustainable living in space.  The second was the big one according to his perspective and focused on reducing the resupply costs for the settlement.  The third one was also big and focused on assuring survival of the human species.  He discussed each rational in detail.  As part of the discussion, he referenced a space settlement as an insurance policy for humans, he talked about the earth return option, radiation, GCRs,  and more.  He also showed that by leaving the crew on Mars for an extra year, the mission would be less costly.  Listen to his discussion about this and see if you concur with him.  Doug was asked about the previous program with Al Globus and LEO settlements, especially over the equator.  He said that such settlements, while potentially interesting, cannot be self-sufficient or Earth independent and his focus was on gaining Earth independence.  Again, don’t miss this discussion.  Gravity, artificial gravity and spin rates were discussed as was the concept of self-sustaining versus self-sufficient for a colony.   Doug advocated for using the word colony rather than settlement but I took issue with that, especially if one hopes to communicate with people including Congress outside the space industry.  As the show was ending, Paula asked Doug about the fact that space settlers may not want to achieve Earth independence and it seemed his work was formulated around the assumption that everyone wanted Earth independence ASAP.  This was a great last question and discussion.  Doug provided a good summary of today’s discussion as we closed the show.

 

Please post your comments/questions on TSS blog above.  You can reach Dr. Plata through his websites or me.

 

Dr. Doug Plata, Monday, 5-11-15 May 12, 2015

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Dr. Doug Plata, Monday, 5-11-15

http://archived.thespaceshow.com/shows/2471-BWB-2015-05-11.mp3

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Guest:  Dr. Doug Plata.  Topics: Return to the Moon, Space Access Society & relevant, topical space news & information.  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. Doug Plata back to the show to discuss his Return to the Moon (RTM) segment within the Space Access Society (SAS) meeting last week in Phoenix, plus space policy and other topical issues.  Due to a server glitch and phone line issues in connecting with Doug, this 100 minute show does not have a break as we took our breaks to reconnect to the server and Doug.  As we started out our discussion, Doug gave a shout out to Space Access and to the founder of it, Henry Vanderbilt.  Doug then turned his attention to his Return to the Moon conference within the Space Access Society conference. Doug also provided us with his specific definition for Lunar Cots.   He mentioned the key speakers including Jeff Greason, Jim Muncy, Erik Seedhouse, and Dave Masten.  He summarized each of their presentations, plus he mentioned the SAS lead in speaker to his segment, Dennis Stone of NASA JSC, and the speaker after the RTM segment, Bruce Pittman.  Doug said both speakers were so on topic that in reality they could have easily been part of the RTM segment.  Doug discussed lunar lander options, powering rovers on the lunar surface, especially after taking a call from Jon in New Jersey.  He went into some detail on the presentations within the RTM segment.  BJohn in Sweden asked several quality questions via email so pay attention to them when I read them on air.  Space policy and politics came u as Doug was concerned that a NASA RTM effort might be part of a larger international effort, not a public private partnership effort and it would result in footprints on the Moon all over again without sustainability.  Near the end of the program, he discussed this with Dr. Lurio who called in to raise issues around Doug’s comments & concern.  Doug also reported on the rest of SAS including the Virgin Galactic talk/update.  Again, I apologize for the streaming and phone line issues early in this show.

 

Post your comments/questions on TSS blog.  You can reach dug through me @ drspace@thespaceshow.com.

 

Dr. Doug Plata, Sunday, 2-1-15 February 2, 2015

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Dr. Doug Plata, Sunday, 2-1-15

http://archived.thespaceshow.com/shows/2405-BWB-2015-02-01.mp3

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Guest:  Dr. Doug Plata.  Topics:  The initial lunar base for colonization.  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 Dr. Doug Plata to the show to discuss his ideas and concepts for an initial lunar base which he named Lunar Base One.  Follow along with this important website.   http://www.cislunarone.com/lunarbaseone.htm.  Be sure to click on the link in the upper left hand corner to download the Lunar Base One Reference Material. In the first segment of our 2 hour 1 minute discussion, Doug focused on introducing us to his Lunar Base One concept and Lunar Cots.  To follow this discussion, make sure you go to the Lunar Base One website per the above URL as he follows the information on that site for our discussion.  During Doug’s discussion, he took calls and emails from listeners on a wide range of associated topics, questions, and comments.  Listener questions covered telerobotics, wireless power transfer, artificial gravity & the use of a centrifuge at the base, wired power as in missile wire, laser beam power, battery usage, lunar dust, radiation, water, a lunar greenhouse, and check lists re solar panels, propellant, fuel cells, radiation, and more.

In the second segment, Eric called using a cell in Florida to discuss robotics over humans.  Later, Doug was asked if returning to the Moon would divert resources needed for going to Mars, the moons of Mars, or even an asteroid.  Don’t miss his response to this question.  BJohn asked about line of site communications with Earth or if there would be a need for lots of communication satellites.  Doug and John from Ft. Worth had an interesting discussion on several key points, then Doug spoke to lunar tourism, the transportation needs, then I asked him about changing space policy.  Specifically, I asked what he would say before Congress re changing our policy as to why the Moon were he to testify before both House and Senate committees.  Give your ideas on this on the blog because no matter how cool the technology and engineering may be, without a policy to go back to the Moon, most likely nothing will happen.  Rasmus called from Toronto suggesting the use of mylar over a small crater. You don’t want to miss this discussion.  As the show was drawing to a close, Doug spoke about his return to the Moon track at this year’s Space-Access Conference  which will be in Phoenix in late April.  He finished up his discussion talking about artificial gravity, the use of a long arm centrifuge on the Moon running at about a 5.4 RPM by the lunar team.  He also spoke about inflatables and what he learned in his discussions with the University of Maine professor.

Please post your comments/questions on The Space Show blog above.  You can reach Doug at the address on his website or through me.

               MJ-2011c

Open Lines, Sunday, 1-25-15 January 26, 2015

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Open Lines, Sunday, 1-25-15

http://archived.thespaceshow.com/shows/2400-BWB-2015-01-25.mp3

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Guest:  Open Lines with Dr. David Livingston.  Topics:  We discussed a wide range of space topics from Mars colonization to radiation issues, UFO files, the SpaceX-AF litigation, the Nixon space policy 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 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 Open Lines program.  During the first segment of our two hour seven minute program, we took several calls starting with John in Florida who wanted to talk about early Mars colonization, one way Mars trips and similar topics.  He wondered about buried Martian ruins deep under the ground and I drew an analogy to archaeological digs here on Earth in finding towns and early civilizations buried on top of one another far below the surface of the Earth.  John from Ft. Worth called in to talk about the Al Worden interview in which Al did not think there was any reason for returning to the Moon. You can read the Worden interview at http://www.dw.de/apollo-15-command-module-pilot-alfred-m-worden-nasa-took-a-step-backwards/a-18211468.  I also asked John about the release of thousands of UFO documents, http://www.usatoday.com/story/tech/2015/01/19/air-force-ufo-files/21985651.  John and I then returned to discuss more about the Worden interview, his comments on the shuttle, the ISS, Saturn V and more.

In the second segment, Michael Listner called to update us on the settlement of the SpaceX Air Force litigation.  Michael summarized the mediation and the settlement details for us.  Dr. Doug from S. California called to talk about a variety of topics including radiation.  He referred to an Al Globus article regarding his view on shielding requirements. You can read Al’s article here:  http://space.alglobus.net/papers/RadiationPaper2014.pdf.  Doug also talked about a permanent base on the Moon and his Mars Return Option.  Dwayne was the next caller and he spoke of John Logsdon’s upcoming book on Apollo and the Nixon space policy.  He talked about all the budget cuts and slashes back then and how they negatively impacted the program. Dwayne also talked about the nuclear thermal rocket and the fact that it can’t go active until it out of Earth orbit.  Adrian sent in an email about radiation debris putting satellites at risk.  Here is the older NY Times article he sent me:  http://www.nytimes.com/1995/02/26/world/radioactive-debris-in-space-threatens-satellites-in-use.html.  Tim called to debunk the Mars crew living in a tuna can analogy and instead wanted to compare it to submarines.  He got some pushback on his submarine analogy.  Earlier, Jon from NJ had sent in a note about the SpaceX satellite plans & what this may mean for SpaceX.

Please post your comments/questions on TSS blog.  You can reach any of the participants through me.

Dr. Doug Plata, Monday, 6-30-14 July 1, 2014

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Dr. Doug Plata, Monday, 6-30-14

http://archived.thespaceshow.com/shows/2271-BWB-2014-06-30.mp3

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Guest:  Dr. Doug Plata.  Topics:  Lunar Cots & cislunar space development, policy, Mars, & 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 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 Dr. Doug Plata for this two hour two minute discussion.  NOTE THAT THREE SUPPLEMENTAL DOCUMENTS FROM DOUG WILL BE UPLOADED TO THE BLOG.  During the first segment, Doug introduced us to the topics he discussed at the recent ISDC conference in Los Angeles.  He talked about SpaceX and both the Falcon 9 & Heavy, Lunar ice, hollow ice, a concept he calls Moon for Mars, and more.  He also suggested that the Moon was not necessary for a Mars mission.  Additionally, while he certainly support a return to the Moon, he does not believe bringing back the VSE and Constellation is the way to do it.  I asked him how he got is interest in and start in space advocacy about 4 years ago.  Doug told us an interesting story, including how he was influenced by the LCROSS mission.  Michael Listner called to ask Doug about the WHY for the missions & projects he was advocating.  This was an interesting discussion though Michael got cut off due to a glitch at his end.  Tony wanted to know if Doug might be considering a start-up around his ideas in the near future.  Other first segment topics included ISRU, what makes space sustainable, and gaining the public interest and trust.  I asked him what among his ISDC topics was the least popular.  Listen for the answer.

In the second segment, Doug said people could find the lunar cots petition at http://www.lunarcots.com.  Doug addressed a question submitted by Tony regarding the use of water for radiation shielding.  Doug corrected some misunderstandings from his previous comment & went through the calculations in support of his conclusions.  We talked about a recent Mars One announcement for payloads for their planned 2018 mission.  Doug talked lunar cots, telerobotics, & benefits which he had sent me on an earlier show.  It is the three benefits documents that I will upload to the blog.  Doug had more to say on LCROSS & its impact on him.  He also told us about his newly made NASA HQ and commercial space contacts regarding lunar cots and cislunar.  As the program was ending, he talked about doing a special Flagstaff conference next year with a media event at nearby Meteor Crater.  Several times during our discussion, Doug cited Hops Blog for lunar and Mars lander/hopper ideas.  See http://hopsblog-hop.blogspot.com.

Please post your comments/questions on TSS blog.  You can reach Doug through me or his lunar cots page.

AboutLunarCOTS

LCOTS_Benefits-Commercial

LCOTS_Benefits-NASA

 

Dr. Doug Plata, Sunday, 3-16-14 March 17, 2014

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Dr. Doug Plata, Sunday, 3-16-14

http://archived.thespaceshow.com/shows/2208-BWB-2014-03-16.mp3

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Guest:  Dr. Doug Plata.  Topics:  Selected trades for the Cis-Lunar One Transportation Architecture as developed by Dr. Plata.  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. 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. Doug Plata to the show to discuss his selected trades for his Cis-Lunar One Transportation Architecture.  You can find Doug’s Choices of Selected Trades document on The Space Show blog at https://thespaceshow.wordpress.com under the summary for this particular program and date.  In the first segment of our 2 hour 6 minute discussion, Dr. Plata started out giving us an overview of his project, mostly by reading to us the “Overview of the Cis-lunar One Architecture” which is part of his document on our blog.  In addition, Dr. Plata wants your feedback regarding his project, including constructive criticism.  You can email Dr. Plata at dougspace007@gmail.com.  After discussing the project overview with us, Doug started addressing the trades listed in his document.  We started with Trade 1 Launcher.  Doug went through all of his considerations for launchers, was clear that he was not ruling any particular rocket out of the question.  Make sure you note his “Table1: Choice of Launcher & Fuel.”  The led us to discussing payload issues for the mission.  Also note that Doug has named his lunar craft the Condor upper state LL as you will see that name show up throughout our discussion.  Doug then went to Trade #2 and discussed propellant choices.  Note his Table showing the specifics of his Choice of Fuels assuming 53 tons at LEO and a 15% dry mass.  He received several listener questions, including questions about where to on the Moon.  See Trade 8 Initial Landing Sites for his choices and reasoning.  We skipped to Trade 12 Power in Shadows.  He discussed power options in some detail and went through the four options listed in this trade.  Mary Beth sent in some questions asking Doug about his propulsion discussion and Marshall called in with a series of questions about ice and the regolith.  Doug then took us to Trade 17 Repairs.

In our second segment, Doug started with Trade 17 repairs, focusing on redundancy, spare parts, & surface equipment easy designs.  Later in the segment, Dr. Plata was asked about lunar dust and maintenance/problems for the equipment.  A listener emailed him about market possibilities, our guest fielded other listener email questions and then Doug addressed Trade 9 Landed Configurations including belly landings and tail landings. Trade 14 Surface Equipment was discussed, then John called in to talk about a needed detailed lunar surface survey.  I asked our guest for his detailed cost projections for his mission followed by his next step in promoting his architecture.  He talked about having called his Congressman, Representative Mark Takano.

Please post comments/questions/feedback on TSS blog per above.  You can also email Dr. Plata at his above email address, plus its on his trade document which is on TSS blog.

AIAA Space 2013 Taped Interviews, Friday, 9-13-13 September 13, 2013

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AIAA Space 2013 Taped Interviews, Friday, 9-13-13

http://archived.thespaceshow.com/shows/2086-BWB-2013-09-13.mp3

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Guests:  AIAA Space 2013 Taped Interviews. Topics:  Recorded interviews from AIAA Space 2013 including Dr. Doug Plata; NASA Press Conference;, Michelle Evans.  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.

Welcome to this 2 hour 14 minute set of three interviews recorded at AIAA Space 2013 in San Diego (except for the last interview).  Please note there were audio issues as there was background noise both at the San Diego Convention Center and the restaurant where I met Michelle Evans for her interview regarding her X-15 book.  The NASA Press Conference, while conducted in a private room, also consisted of a conference call through NASA with media reps not at the conference.  Some of the participants at the table and on the phone spoke with a very low voice.  The interviews follow one another with about five seconds of dead air space between each one.  When the interview with Michelle Evans ends, so does our recording.

We started with Dr. Doug Plata who presented two papers at an AIAA Technical Committee Meeting Monday night.  His two presentations covered space advocacy unification ideas and his Lunar Cots and Cislunar transportation ideas.  Doug reports interesting and sometimes challenging feedback from those listening to his presentations.  And it was not all supportive of his idea.

Next, we have the NASA Press Conference.  As part of the background to this press conference, the keynote at lunch was a panel moderated by NASA’s William (Bill) Gerstenmaier with four other NASA participants charged with leading different parts of the NASA Asteroid Redirect Mission.  At lunch, these individuals made a presentation, showed animation and video of the mission, charts and graphs, then took questions from the AIAA lunch audience.  The NASA participants got tough questions about SLS, mission dependency on SLS, the use of large quantities of Xenon, and even if the civil space program for human spaceflight would disappear if this mission failed for any reason given the dysfunction many see in NASA at this time.  I think you will find Bill’s response to my question about SLS issues and dependence on it for the mission to be interesting. I learned a few things about SLS and I suspect you will also learn a few things about this program.  Let us know your thoughts on both SLS and the asteroid redirect mission by posting on The Space Show blog.

The last interview was at a Fuddruckers Restaurant off I-5 as I was driving through Orange County on the way back to Hollywood.  I met Michelle Evans and Cherie for a different type of discussion about Michelle’s excellent book, “The X-15 Rocket Plane: Flying the First Wings into Space.”  Michelle was recently a guest on the program about her book.  We talked about those she interviewed for the book and their thoughts on today’s current space program.  I also asked if Michelle thought a program such as X-15 could be initiated today.  Michelle also told us about the global interest in the X-15 as she has heard from people in Nepal, Austria, and many other faraway places.

Please post your comments/questions on The Space Show blog.  If you purchase Michelle’s X-15 book, please do so though The Space Show/OGLF Amazon portal.  You will find instructions on all archive summaries and the blog.

Open Lines, Sunday, 6-30-13 June 30, 2013

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Open Lines, Sunday, 6-30-13

http://archived.thespaceshow.com/shows/2039-BWB-2013-06-30.mp3

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Guest: Open Lines with Dr. David Livingston.  Topics:  Blue Ridge Nebula Starline, radiation, Skylon, Falcon 9 Vandenberg, NEOs, & Asteroid missions.  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 of you interested in the opportunity to submit feedback on the NRC congressionally mandated Human Spaceflight Study, please go to www.nationalacademies.org/humanspaceflight.   Please remember that your Amazon Purchases Can Help Support The Space Show/OGLF (http://www.onegiantleapfoundation.org/amazon.htm).

Our program today was a 2 hour 5 minute Open Line discussion.  I started it out with some Space Show announcements, suggested topics for today’s discussion, then I opened the phone lines for listener participation.  Dr. Doug Haynes was our first caller. Doug is celebrating the tenth anniversary of Blue Ridge Nebula Starline (www.blueridgeairlines.com) and his sister site, www.bluenebula.com.  Dr. Haynes talked about his vehicles, missions, propulsion, AST, orbital, suborbital and all HSF, his issues with zero gravity, green space technology, spaceports with the Front Range Airport as well as Denver International. Follow our discussion about his vehicles and pods via his Blue Nebula website above.  Doug also told us about his books through the 3rd Wave Air Books which is linked to both his websites.  I did mention Doug’s very well known newsletter & how to visit his operation for those in and around the Denver area.  Our next caller was Dr. Doug Plata from Southern California to discuss space radiation and our Monday guest, Dr. Marcelo Vazquez.  Doug took us through several radiation risks and mitigation strategies.  We talked about radiation and the Mars missions plus what might & might not be appropriate regarding taxpayer money or the cash equivalent regarding helping a private company do a HSF to Mars.  Just before the break, questions came up about the upcoming SpaceX Falcon 9 Vandenberg launch.

In our second segment, Tim Weaver was our first caller to talk about Skylon.  There has been some recent press suggesting that the UK government my be interested in some funding with Skylon (www.sen.com/news/uk-pledges-fresh-support-for-revolutionary-space-engine.html).  We talked about the UK space interests and program along with the astronaut safety issue mentioned earlier and by Rand Simberg in his recent program.  John Hunt called in to talk about the Zubrin article on NASA’s asteroid retrieval mission, then he said he doubted anything would become of Skylon.  His last point pertained to astronaut safety per the Rand Simberg show and comments.  He suggested that since the government flies astronauts for national prestige, safety would be extreme given the potential prestige damage resulting from an accident.  Before the end, Doug sent in a note saying the Falcon 9 Vandenberg launch is currently set for Sept. 5th.

Please post your comments/questions on The Space Show blog.  You can reach any of the guests who called in today via their website or my email address.