jump to navigation

Dr. Dragos Bratasanu, Sunday, 12-20-15 December 21, 2015

Posted by The Space Show in Uncategorized.
Tags: , , , , , , , , , , ,
add a comment

Dr. Dragos Bratasanu, Sunday, 12-20-15

http://archived.thespaceshow.com/shows/2608-BWB-2015-12-20.mp3

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

If you rate shows on live365.com, email me your rating reasons to help improve the show

Guest: Dr. Dragos Bratasanu. Topics: “The Amazing You” film, inspiring entrepreneurism and STEM risk taking, NASA & 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 Dr. Drago Bratasanu back to the show to talk about his global inspirational program, “The Pursuit Of Dreams” and his award winning and inspiring film, “The Amazing You.” for more information and to download the film per our discussion, visit his website, www.drdragosb.com. During the first segment of our 1 hour 25 minute program, Dragos described his program and his target age groups. He explained why he left his aerospace job to undertake this program because he saw the need for inspiring young people to pursue their dreams and take risks to start their own business. Given his background in aerospace, using NASA and space professionals in his film to inspire and motivate was a natural for him. Since Dragos presents his program in various countries and the film is available in many languages, we talked about cultural differences, similarities, universal likes and dislikes. During this segment, he talked about some of the tools he used in his film and his presentation such as virtual reality. He took listener questions including one from a listener starting up a special type of cubesat company. Here, we talked about the usual business concerns including market timing, marketing, financial issues, government regulation, and management. Notice how Dragos integrated these issues into his presentation so that they become relevant in his program & to his film.

In the second segment, Dragos talked more about his actual program, “The Pursuit of Dreams.” We talked about his online course which you can access through his website. John from Ft. Worth called to discuss risk taking, motivation, inspiration and the population in general given what he referred to as challenges that are actually lowering the standard of living for people using the U.S. as an example. He suggested this makes it harder for people to start their own business. Don’t miss how Dragos responded to John’s comments. Dragos later pointed out that the path talked about in his film and his program involves hard work. Both Dragos and I used the music industry as an example given that so many famous artists spent years learning and being trained in classical music despite what they do in music today. Later, Dragos was asked if he had many opportunities to directly talk & work with teen agers. You might be surprised by what he said in response to this question. He was also asked if he had favorite countries or found cultural differences in response to his film and program or the use of NASA. One of the surprising things he said was that the US was probably the country with the least favorable response to NASA. Don’t miss his concluding comments.

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

Jim Keravala, Friday, 9-18-15 September 19, 2015

Posted by The Space Show in Uncategorized.
Tags: , , , , , , , , , , , , , , , , , , , , ,
4 comments

Jim Keravala, Friday, 9-18-15

http://archived.thespaceshow.com/shows/2555-BWB-2015-09-18.mp3

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

If you rate shows on live365.com, email me your rating reasons to help improve the show

Guest: Jim Keravala of Shackleton Energy.   Topics: Space development through solving the world’s terrestrial energy problem. 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 Jim Keravala, COO of Shackleton Energy Company, to update us on the latest news with Shackleton and their lunar plans. Visit their website for more information, www.shackletonenergy.com. During the first segment of our 1 hour 47 minute discussion, Jim introduced us to the Shackleton Energy plans for space development by solving the terrestrial energy problem facing Earth. The program Jim outlined is expansive and at times complicated so you will want to pay extra careful attention to our discussion. Jim talked about creating the Off World Foundation and the Off World Consortium which he fully explained in this segment. He also said the real path for space development required solving the earth’s terrestrial energy problem. He then explained his multi-billion dollar program which is in three phases starting with propellant depots, then lunar mining and manufacturing, followed by the establishment of space based solar power. Our guest talked about the many challenges but noted that investor caution was prevalent along with risk uncertainty. In this segment, he talked about the market, consortium participants, timelines, business and industrial challenges, and more. He also outlined the assumptions used in designing this program.

 

In the second segment, Jim talked about the Outer Space Treaty, regulatory barriers, rectenna placement, power distribution to the poorest and most needy of countries first, space advocacy, space settlement, the traditional space industry, and technology readiness levels (TRL) for the development of Off World program. Jim answered questions about program costs, suggesting that the first phase mentioned earlier would cost around $18 billion! He outlined the additional program costs and timelines, plus revenues received along the way being reinvested in the program. We talked about comparisons with other industries such as the oil and gas industry and their support for the Off World program. Several times in this segment Jim said this was the best way to drive the development of space and eventually space settlement. At the end of the segment, Jim offered a detailed conclusion & summary for the Consortium to solve the issue of terrestrial energy through the use of space.

 

Please post your comments/questions on TSS blog above. You can reach Jim Keravala at the email address he gave us at the end of our program.

 

 

 

 

 

Dr. Robert Zubrin, Tuesday, 6-2-15 June 3, 2015

Posted by The Space Show in Uncategorized.
Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
28 comments

Dr. Robert Zubrin, Tuesday, 6-2-15

http://archived.thespaceshow.com/shows/2485-BWB-2015-06-02.mp3

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

If you rate shows on live365.com, email me your rating reasons to help improve the show

Guest:  Dr. Robert (Bob) Zubrin.  Topics:  Mars Society Convention 2015, Convention debate topics, HSF to Mars issues & concerns.  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. Robert (Bob) Zubrin to discuss the upcoming Mars Society Convention in Washington, DC from August 13-16, 2015 (see www.marssociety.org/a/marssociety.org/www/conventions/18th-annual-international-mars-society-convention). During our 1 hour 45 minute program without a break, Dr. Zubrin not only told us about the upcoming Mars Society Convention for 2015, but talked about Human Spaceflight (HSF) to Mars by addressing many specific issues, concerns, and topics.  Starting off with the Convention, it is August 13-16, 2015 at the Catholic University of America in Washington, DC.  Special hotel prices are available at the Phoenix Park Hotel (see www.marssociety.org/conventions/18th-annual-international-mars-society-convention/hotel-and-transportation for reservation details).  Bob told us about the keynote speakers but also the special format this year for debates. Several topics will be debated including Moon vs. Mars, Mars One feasibility with the MIT team and Bas from Mars One, how best to achieve commercial space plus other topics.  Bob then started getting questions from listeners & myself on a wide variety of Mars HSF mission topics.  To start with, I asked Bob to comment on what several recent Space Show guests have said about our not being ready for HSF to Mars for a variety of reasons including radiation, other human factors, the costs, and the trip risk which would turn it into a survival mission and nothing more.  Before Bob responded to my specific question, he commented on the recent radiation paper, “How a trip to Mars would mess with your brain.”  Bob was very critical of this paper and spent time going through it and showing where he believed it to be bogus.  You can read Bob’s critique at www.marssociety.org/home/press/announcements/invalidclaimsmadeforwhathappenstoyourbrainonthewaytomarspublication.  Bob spent a good amount of time debunking the original article so don’t miss his comments.  Before moving on, I again asked Bob to respond specifically to what my guests had said as none of them mentioned the paper in question.  We had an interesting discussion on risk taking and the role of government as part of our discussion.  John in Florida called to ask about the concept of a nuclear explosion on Mars per Space Show guest Dr. John Brandenberg.  This led to questions about shortages of PU238, space policy & political leadership. Doug had questions about an Earth Return Mission and later he eventually called in to get a more precise answer to what he was asking.  We talked about one way missions, how best to explore Mars, and the responsible way to tackle the eventual settlement on Mars.  Emmet from NY called in to ask about Elon Musk Mars and NASA plans and why they seem to ignore going for artificial gravity.  Again, Bob had much to say about this issue which he said was different for Musk and NASA.  He felt Musk would address it as the challenge became more real for him.  As far as NASA goes, he said it was criminal to have avoided the issue for decades.  Don’t miss his comments.  Jackie emailed in a question about character in the book “The Martian,” wanting to know if crew were stranded on Mars could they actually do some of the things the character in the book did to survive.  You might be surprised by Bob’s answer.  Matt in Germany asked a question about Mars via the Moon, BJohn asked about the use of a cycler for Mars transportation & Kirk called to talk about an article he had read about fossil ice at Valles Marineris.  Kirk will post a comment about this on the blog after the show is archived.  Next up was the subject of terraforming Mars. Bob had much to say about this plus he offered a possible terraforming timeline. Doug then wanted to know if Bob was referring to paraterraforming when he mentioned the use of Domes on the Martian surface but Bob said no.  Tim called to talk about the radiation paper discussed earlier and mentioned a second experiment saying that antioxidants negated the radiation effects. Bob was not familiar with the second study but summarized his comments about the paper.

BJohn emailed in about rocket advances from the Saturn V for a Mars mission, we talked about what it would mean to use a Falcon Heavy for Mars missions, then Marshall called to inquire about sources of power on Mars, particularly nuclear and getting a large enough nuclear reactor to Mars.  Marshall and Bob talked about a Topaz like reactor.  Another question came up about using the Martian moons for the early human missions rather than Mars.  Bob explained why in his mind this was not a good idea.  He then compared the radiation dosage of long term ISS usage for ISS astronauts to the transit time and radiation dosage for a Martian crew.  Don’t miss what Bob had to say about this.  In Bob’s concluding comments, we focused on the upcoming convention but also on the importance NASA and a HSF mission to Mars in the context of the world today.  This is an important part of our program so don’t miss it.  In concluding, Bob said “It is time again for NASA to astound the world to show what free men can do.”  You will likely hear me use Bob’s closing statement on many future Space Show programs.

Please post your comments/questions on TSS blog above.  You can reach Dr. Zubrin through me at drspace@thespaceshow.com.

Rand Simberg, Monday, 6-9-14 June 10, 2014

Posted by The Space Show in Uncategorized.
Tags: , , , , , , , , , , , , , , , , , , , , ,
3 comments

Rand Simberg, Monday, 6-9-14

http://archived.thespaceshow.com/shows/2259-BWB-2014-06-09.mp3

Your Amazon Purchases Can Help Support The Space Show/OGLF (www.onegiantleapfoundation.org/amazon.htm)

If you listen to archives & rate programs on live365.com,  email me your rating reasons to help improve the show

 

Guest:  Rand Simberg.   Topics:  HSF safety, risk taking, our space dependency on Russia, 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.

We welcomed back Rand Simberg for a 1 hour 36 minute discussion regarding our HSF dependency on Russia, risk taking space safety, and more.  In our first segment, Rand talked about his book, “Safe Is Not An Option” (see http://www.safeisnotanoption.com), as well as his pointing out that what he said in his book about our growing dependence on Russia for our HSF is coming to pass.  This led to a discussing of the Sen. Shelby language in the proposed NASA funding appropriations bill to account for fixed costs in a similar way such costs are accounted for in the FAR.  Rand summarized his HSF safety comments by repeating one of his better known statements that many of us agree with, that is HSF is not important!  He discussed his meaning of this statement throughout today’s program.  Rand talked about HSF being worth the risk, 16 years of ISS and only now starting to do useful things, one of which he identified as an important drug project for curing MSRA.  This discussion prompted several listener emails including one from Jim asking if we were seeing the end of NASA/government HSF?  Tony asked Rand what he would favor were he the supreme space dictator of the country.  Rand suggested returning to the old NACA model.  Later, he said HSF is not a mature industry and compared to the 1920s airplane design as that is where spaceflight design is today.  He had much to say about safety as a priority and safety regulations.

In the second segment, Ben asked him about SpaceX being qualified for AF spy satellite launches.  I asked Rand about the Dragon V2 as he was present at the unveiling.  He went inside the capsule and shared his perspectives with us.  Space settlement came up and Rand received many email questions referring to it.  He was asked about SpaceX fast tracking Dragon V2 depending on what happens with the Russians.  We talked about influencing congress and Rand suggested writing to members of congress as the count is totaled by the members.  Given the overall low numbers for the space advocacy community, getting letters to congress is important.  Near the end of the segment, he was asked about Inspiration Mars and Mars One, he talked about the serious need for a gravity lab to determine the minimal gravity prescription.  Before our discussion ended, we talked about the NRC Pathways study on HSF and Mars.

Please post your comments/questions on The Space Show blog above.  You can contact Rand through his book website, Transterrestrial Musings (www.transterrestrial.com), or me.

Marc Fusco, Sunday, 4-28-13 April 28, 2013

Posted by The Space Show in Uncategorized.
Tags: , , , , , , , , , , , , , , , , , , , , , , , , ,
1 comment so far

Marc Fusco, Sunday, 4-28-13

http://archived.thespaceshow.com/shows/1997-BWB-2013-04-28.mp3

Guest:  Marc Fusco.  Topics:  Space history and presidential politics with JFK, Presidents Johnson & Nixon.  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.

We welcomed Marc Fusco to the program to discuss his masters thesis analysis of space history and presidential politics with JFK and Presidents Johnson and Nixon.  His analysis for his masters thesis earned him his MS degree at UND Space Studies.  In the name of full disclosure, Marc was one of my students and I served on his thesis advisory committee.  You can email Marc to get a .pdf of his thesis, “Presidents, Politics, And Policy: How The Apollo And Shuttle Decisions Shaped NASA.”  Please use stentor@mindspring.com.  During the first part of our 1 hour 50 minute discussion, Marc talked about the early years of our space program, President Kennedy, the Cold War, NASA Administrator James Webb, risk taking, the failed Bay of Pigs invasion, and the Soviet’s space program.  We moved around a bit in history, also talking about LBJ and President Nixon, but the first half of our discussion centered on President Kennedy and the Moon program, as well as the early days of NASA.  Listeners asked Marc about different historical perspectives about Apollo and he talked about the period, letting us know the perspectives from the best known of the space and policy historians.  Marc also started comparing the policy and the appreciation of space by JFK, Johnson, and Nixon. We also talked about the early days of the Space Shuttle program and OMB compromises in its design, plus the early expectation of up to 50 flights per year.

In our second segment, we talked about the waning public support for the Moon program, JFK and Nixon dynamics, and the fact that nobody wanted to be the one to pull the plug on the Moon program or human spaceflight though the costs were hard to absorb as there was competitive economic pressure from other priorities in the nation and government.  Marc spoke about the impact of both Vietnam and The Great Society on the space program in this segment.  Marc had much to say about Nixon’s main advisors and space as well as the NASA Administrators of the time.  He talked about the famous Earthrise photo taken on Apollo 8 and the start of the ecology movement which became the environmental movement. This picture also helped frame the new way of selling the space program which was to go to space to make a difference and improve things here on Earth.  The Space Shuttle program was a significant part of our second segment. Mr. Fusco led a very interesting discussion on The Space Show today.  His thesis is excellent and I suggest you contact him for a .pdf copy of it.

Please post your comments/questions on The Space Show blog above.

Chris Carberry, Sunday, 4-7-13 April 8, 2013

Posted by The Space Show in Uncategorized.
Tags: , , , , , , , , , , , ,
1 comment so far

Chris Carberry, Sunday, 4-7-13

http://archived.thespaceshow.com/shows/1990-BWB-2013-04-07.mp3

Guest:  Chris Carberry.  Topics:  Exploremars.org and their upcoming Humans2Mars Summit, the Mars Generation Opinion Poll.  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 the first segment of this 1 hour 46 minute program, we welcomed back Chris Carberry, Executive Director of Explore Mars (www.exploremars.org) to discuss their upcoming Humans 2 Mars Summit (H2M) from May 6-8 at GWU in Washington, DC (see http://h2m.exploremars.org).  Chris talked about the purpose of this conference, the logistics, registration, and the speakers.  We also went into some detail regarding the panels, their topics, and panel members, all of which are detailed on the H2M website.  We specifically talked about Inspiration Mars in both segments, risk taking, government regulation, and the level of the public’s interest in human spaceflight missions to Mars.  Financing HSF missions to Mars was another topic near the end of the first segment.

In the second segment, we focused on the Mars Generation Opinion Poll which can be found at www.exploremars.org/wp-content/uploads/2013/03/Mars-Generation-Survey-full-report-March-7-2013.pdf.  Here, we went over several of the survey questions and the results, including questions pertaining to human spaceflight and Mars in light of our current budget constraints, why go to Mars in the first place, should we increase NASA’s budget to at least 1% of the federal budget, what are the biggest barriers to sending crews to Mars, the value of returning to the Moon as compared to going to Mars, and more.  I urge all of you to check out the opinion poll as it had some interesting and surprising results, at least from my perspective.  Later in this segment, a listener asked Chris about both the Mars One mission and the Inspiration Mars flyby mission.  Don’t miss what Chris had to say about both proposed missions.  Another listener asked if Explore Mars thought human spaceflight to Mars was near term, hence the H2M Summit.  Don’t miss what Chris said in response to this question and his idea of a time line for a human mission to Mars.  We also talked about the public’s view that any HSF Mars Mission would involve the public sector, preferably with the private sector.  We concluded our discussion by again referencing the upcoming Humans 2 Mars Summit.

If you have any questions or comments, please post them on The Space Show blog.  You can contact Chris Carberry or get more information about the upcoming conference by visiting the Explore Mars website.

Rocky Mtn. College Astronaut Panel 1, Friday Morning, 3-22-13 March 30, 2013

Posted by The Space Show in Uncategorized.
Tags: , , , , , , , , , , , , , , , ,
add a comment

Rocky Mtn. College Astronaut Panel 1, Friday Morning, 3-22-13

http://archived.thespaceshow.com/shows/1984-BWB-2013-03-30.mp3

https://vimeo.com/62994325   Panel 1 Video

Guests:  Astronaut Panel 1: Dr. John Jurist, Dr. Harrison Schmitt, Walter Cunningham, Dr. Loren Acton.  Topics:  Astronaut Panel 1 focused on leadership issues & the importance of 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 and 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.  The copyright for this program belongs to Dr. John Jurist and Rocky Mountain College.  The Space Show has permission from the copyright holders to archive both video and audio formats on Space Show websites, video channels, blogs, and podcasting sites. .  In addition to the audio format on The Space Show, blog, and podcasting websites, you can instead view the panel video at https://vimeo.com/62994325  which is on our Vimeo private Space Show channel.

During our nonstop 1 hour 34 minute panel discussion before a live audience at Rocky Mountain College in Billings, MT consisting of students, faculty, community leaders, and interested people, as moderator, I asked our panel members about leadership, what it takes to be a leader, leadership qualities, and mentorship.  I also asked about human spaceflight, Apollo, going to the Moon, and lots more.  Risk taking,  regulatory risk, exploration characteristics, and economics were also talked about by our panel members.  We took audience questions dealing with the Apollo program, the Moon, the Saturn V rocket, commercial space, private space, NASA management, SLS, NASA’s current mission,  and issues pertaining to our congress and NASA funding/policy.  Each of our panel members addressed most all of the questions and each brought to the table his unique perspective on the issue or subject at hand.  For those of you watching the panel video on our Vimeo channel, you will see students leaving the room around the top of the hour to take exams.  Some things never change on campus, do they?

Please post comments and questions on The Space Show blog for this program.  For those of you wanting to email our panel members, you can do so through me at drspace@thespaceshow.com and I will forward your note to the person(s) of your choice.

Open Lines, Tuesday, 6-12-12 June 12, 2012

Posted by The Space Show in Uncategorized.
Tags: , , , , , , , , , , , , , , , , , , , , , ,
add a comment

Open Lines, Tuesday, 6-12-12

http://archived.thespaceshow.com/shows/1794-BWB-2012-06-12.mp3

Guests:  Open Lines with Dr. David Livingston.   Topics: A short film – Angelfish, human factors for space travel, artificial gravity, space communications, science fiction movies & long term science projects, risk taking.  You are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog, https://thespaceshow.wordpress.com. Comments, questions, and any discussion must be relevant and applicable to Space Show programming. Transcripts of Space Show programs are not permitted without prior written consent from The Space Show (even if for personal use) & are a violation of the Space Show copyright. This is about a 2.5 hour Open Lines discussion.  We started by talking to Michael Tyburski, an independent film maker who made a short film, Angelfish, and used The Space Show clips in the background.  Michael described his film, why he put The Space Show in it, and more.  Visit www.michaeltyburski.com for more information.  Next, Dr. Jurist talked with us about artificial gravity & the chart he created to show just how big the radius would have to be to spin at 1G & other levels including lunar as well as Martian gravity.  This chart is on The Space Show blog so you can follow along with what Dr. Jurist talked about regarding artificial gravity and spin rates.  Our last caller for the first hour long segment was Jay who discussed the Space Literacy Foundation (www.spaceliteracy.org). Jay talked about the need for better space communications with the public as a way to facilitate more support for space.  He also responded to questions I asked him about myths dealing with our early space program and the general population.  If you are interested in what Jay is doing, contact him through his website.

In our second longer segment, Ron called in to talk about the history of the wheels on the Lunar Rover and an ad campaign by Goodyear that incorrectly describes the history of the rover wheels.  Ron talked about the use of piano wire, how the original wheels were made, who made them, and more.  The paper about this important history that we mentioned on air can be read at www.hq.nasa.gov/alsj/lrv_historical_origins.pdf.  We talked about the history of the lunar rovers, the cosmic radiation impact on them over time on the Moon, and their design which included harmonic drives and engineering to shield from lunar dust problems.  He mentioned a good source of information, a journal edited by Eric Jones & Ken Glover, the Apollo Lunar Surface Journal. You can find this journal at www.hq.nasa.gov/alsj.  Ron directed listeners to the document section for Apollo 15, 16, and 17.  John from Atlanta followed Ron, had much to say about the recent success of the Dragon & Falcon 9, then he talked about human factors, one way Mars missions as being suicidal, the regulatory environment & the possibility of excessive or restrictive regulations.  We also talked about the new sci-fi movie, Prometheus.  The article I mentioned about the movie can be read at http://cavalorn.livejournal.com/584135.html.  If you plan on seeing the movie, I suggest you see the movie first, then read the article which is titled Prometheus Unbound: What The Movie Was Actually About.  It is written by Cavalorn.  Tim was our final caller.  He took issues with human factors medicine & Dr. Rowe. Also the risk of over regulation, especially if someone dies going to space. He expressed his thoughts on other things as well. While our discussion was civil, as you will hear, I did not agree with much of what he advocated.  I urged him and other space enthusiasts to be more inclusive of other ideas for space exploration and development rather than just believing their way is the best or even the only way.

If you have comments/questions, post them on the blog.  If you want to email those that called us, send your note to me & I will forward it for you.

Artificial gravity