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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.

 

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Erik Seedhouse, Monday, 11-24-14 November 25, 2014

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Erik Seedhouse, Monday, 11-24-14

http://archived.thespaceshow.com/shows/2362-BWB-2014-11-24.mp3

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Guest:  Erik Seedhouse.  Topics:  Erik’s new book, “Bigelow Aerospace: Colonizing Space One Module at a Time” & 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 Erik Seedhouse back to the show to discuss his new book, “Bigelow Aerospace: Colonizing Space One Module at a Time.”  Remember, if you buy it on Amazon, use the OGLF/Space Show portal so Amazon will donate part of the purchase price to The Space Show.  Instructions are on all program archives on the website, the blog, and at http://www.onegiantleapfoundation.org.  During the first segment of our 1 hour 52 minute discussion, Erik started out with a short summary of the recently concluded Next Giant Leap space conference held in Hawaii.  He concluded that it was an excellent conference with a focus on returning to the Moon and lunar missions.  Next, Erik turned his attention to his new book on Bigelow Aerospace by talking about the inflatable technology being used by Bigelow modules, especially the BA 330.  Erik was asked about station keeping with the BA 330 and suggested both a docking capability and propulsion mode.  I asked Erik what impressed him the most and also concerned him the most.  Regarding his concerns, he suggested the lunar landing capability of Bigelow, even citing Buzz Aldrin in support of his concerns.  Given Erik has now written books on both SpaceX and Bigelow, a listener asked him for comparisons with the two which Erik would not do.  Under pressure, he did say it might be easier to work at SpaceX than Bigelow.  Throughout the show, Erik mentioned that we need advanced propulsion to go to Mars and that it was unsafe to use chemical rockets.  When I challenged him on this, he held his ground citing radiation and other human factors risks as reasons why going to Mars with chemical rockets was too risky.

In the second segment, we talked about the Vectran material per Tony’s email.  Vectran is the material used for the Bigelow expandables (inflatables).  Dr. Doug from S. California called with multiple questions for Erik.  He inquired about a possible Bigelow inflatable greenhouse and wanted to know if Bigelow had identified a landing location on the Moon.  Doug also brought up a potential return to the Moon policy with the next president to be elected in the 2016 presidential election.  Neither Erik or I thought it was likely that a new president would focus on a return to the Moon space policy.  Doug commented on our comments later in the segment with an email which I read in full on air.  Let us know what you think with a comment on TSS blog.  Listeners asked about going to Mars rather than the Moon and Erik talked about going to the Moon as part of a Mars mission.  During the program, I asked Erik what it would take to move policy makers to establishing  a return to the Moon policy.  Erik talked about the need to sell the program and suggested it was as much PR as it was engineering.  Later in this segment, I told Erik I was appointing him the lunar space commander and what would he do to sell a return to the Moon policy with a new president.  He said he would probably play the scare card regarding China and their policy.  Later, he talked more about a scare policy over both Chinese and Russian space programs.  He cited examples for why we should be concerned about China.  Michael Listner emailed in to remind listeners that it was not a given that a private lunar mission would be approved & get the necessary launch and other licenses required for the mission.  Erik suggested using a foreign launcher but I reminded Erik that the American law requires a launch license and more regardless of where in the world the launch takes place if you are an American citizen or resident.  George and other listeners sent Erik email questions about the Chinese threat.  Near the end of the show, I asked Erick to give us an update on the Canadian space program.  In summary, we concluded that Mr. Bigelow is a space visionary and pioneer.  We are excited about the potential offered us by Bigelow Aerospace with private space stations, a lunar hab, and more.

Please post your comments/questions on TSS blog above.  You can reach Erik Seedhouse through me.

Erik Seedhouse, Monday, 9-15-14 September 16, 2014

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Erik Seedhouse, Monday, 9-15-14

http://archived.thespaceshow.com/shows/2316-BWB-2014-09-15.mp3

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Guest:  Erik Seedhouse.  Topics:  Erik’s latest book, “Beyond Human: Engineering Our Future Evolution,” & human modification for long duration spaceflight.  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 Erik Seedhouse back to the program to discuss his latest book “Beyond Human: Engineering Our Future Evolution.”  During the first segment of our 90 minute program, Erik talked about long duration spaceflight and critical issues in radiation and microgravity that he believes may force changes or modifications in humans in order to survive the trips and live on Mars or another celestial location.  He also talked about changes here on Earth such as advances in bioprinting, especially for organs.  Our guest spent lots of time on the radiation challenges, shielding, and the need for possible genetic modification.  Another point he made was for nuclear propulsion to cut the travel time to Mars and other locals down and make the voyage safer.  His favorite advanced propulsion system was Vasimr.  Dr. Rowe called in and brought up his concerns with the cardiovascular  (CV) system in space, a subject Bill has talked about on many Space Show programs.  Erik’s research did not focus on the CV system so he was unable to comment on what Dr. Rowe was discussing.  Next, Erik spoke about muscle atrophy and other microgravity challenges and suggested human modification would address those areas as well.  He also talked about animal and human cloning, then a listener brought up a subject from our recent open lines program re pregnancy, childbirth, and kids in space.  Erik suggested there might be sterilization as a requirement or abortive medication on board.  I commented that this would cause a firestorm with the public, especially on publicly financed missions.

In our second segment, our lead off topic was a Posthuman/Transhuman future.  Erik cited examples and also used the classic movie Gattaca as an example.  Listener Paul sent in an email about the ethics behind what Erik was talking about.  Erik was asked about the lifespan of humans that might live on Mars or the Moon, then Ben asked if long duration spaceflight and humans in space were an economic driver for human genetic engineering.  Erik said no, that it was a very small part of the industry with organ printing as one of the major drivers.  Todd inquired about exercise and this led Erik to talk about genetic screening to select the most qualified people for the spaceflight missions.  As we neared the end of the show, Erik told us about his next book about expeditions, then he talked about Virgin Galactic and XCOR.

Please post your comments/questions on TSS blog.  You can reach Erik through me. Also, when buying the book, use the Amazon OGLF portal so Amazon will contribute to The Space Show.

Erik Seedhouse, Monday, 7-21-14 July 22, 2014

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Erik Seedhouse, Monday, 7-21-14

http://archived.thespaceshow.com/shows/2285-BWB-2014-07-21.mp3

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Guest:  Erik Seedhouse.  Topics:  His new book, “Tourists In Space: A Practical Guide, Second Edition.”  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 Erik Seedhouse to the program to discuss the new Second Edition of “Tourists In Space: A Practical Guide.”  In our first segment of our 1 hour 26 minute show, Erik told us that the second edition was about 80% new and that it would be released the end of August.  If you buy the book on Amazon, you can order it at the special pre-release price.  Also, be sure to use the OGLF portal explained in the archive summary statement, on the blog and on both TSS & OGLF websites.  If you purchase it using the OGLF portal, Amazon makes a contribution to The Space Show.  Erik opened with the manual part of the book and mentioned his suborbital training company, Suborbital Training located in Melbourne, Florida.  For more information on suborbital training, visit http://www.suborbitaltraining.com.  Next, Erik talked about the flight profiles for both the XCOR Lynx and the Virgin Galactic SpaceShipTwo.  I asked Erik for the top 3 or 4 challenges to the industry and he cited space safety as the largest challenge to overcome.  Other top challenges included the spaceship noise which will be very loud, vibrations, acceleration, and space motion sickness.  He talked about the impact mostly on the cardiac system.  Erik was asked about the use of spacesuits with by the various companies.  We also discussed orbital space tourism using the Dragon and then later using the Dream Chaser.  Erik was asked if spaceflight participant medical exams would be done by special doctors or one’s own doctor even if the doctor has no aerospace expertise or experience.  Before the break & in response to a question, Erik pointed out that the industry was on hold given the all the earlier “cry wolf” announcements about starting revenue flights.

 

In the second segment, Erik talked about going to space at the designated and approved altitude by the FAI in France, the official international record and standards keeping organization for space issues.  He pointed out that 50 miles was not space.  We talked some about the World View project, then our topic switched to spaceports here in the U.S. as well as those planned for outside the country. Erik raised some red flags given the spaceships are under ITAR control which might make it very difficult for them to be operated in a foreign country under present ITAR rules/regulations.   Orbital tourism came up for Dream Chaser, Dragon V2 and the Bigelow Aerospace habs.  In speaking about the industry, our guest pointed out how SpaceX was changing spaceflight by their success.  The Brownsville, TX proposed SpaceX spaceport got lots of discussion time and email questions.  Erik pointed out two commercial spacesuit design companies, Orbital Outfitters and Final Frontier Design.  Near the end of our program, point to point transportation was discussed as were the potential winners in the upcoming commercial crew NASA down select process.

 

Post your comments/questions on TSS blog above.  You can contact Erik Seedhouse through me.