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Sarah Scoles, Tuesday, 11-24-15 November 25, 2015

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Sarah Scoles, Tuesday, 11-24-15

http://archived.thespaceshow.com/shows/2592-BWB-2015-11-24.mp3

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Guest:  Sarah Scoles.  Topics: Science and space writing, space news stories, NewSpace, Mojave, commercial space, space science missions & 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 Sarah Scoles to the show.  Check out her website, www.sarahscoles.com.  During the first segment of our 1 hour 54 minute discussion, I first asked Sarah why and how she transitioned from astronomy work to being a science and fiction writer.  She took us through her path which I found to be very interesting.  Next, I asked her about her interest and reporting on various segments of the space industry, starting with NewSpace.  In asking her this, I referenced a recent Popular Science article she wrote (www.popsci.com/what-happens-when-space-industry-collides-with-tiny-town) and the comment made by Mr. Witt  about Interorbital Space Systems “engines that burn up so they can use themselves as fuel.”  We had an interesting discussion about this plus her visit to Mojave which included visits to Virgin Galactic, Stratolauncher, then down the road to Palmdale to see and learn about the NASA SOFIA project.  Sarah shared her interesting experience getting to fly in the SOFIA modified 747.  Don’t miss her telling us about this experience and being in the modified 747 with the SOFIA telescope plus other changes to the jumbo jet.  Sarah also told us about flying in experimental aircraft with test pilots at Mojave.  Sounds like great fun to me!  Later, I asked our guest for her top 2015 stories.  Mojave was a favorite as was the SOFIA reporting and her article re Brian Shiro and Astronauts4Hire. Later, she also mentioned a hard science stories re B-modes.  The scientific work on this project later turned out to be wrong so the paper on it had to be withdrawn.  We talked about the possibility of some kind of life on Mars now or in the past, the same for the possibility of life perhaps elsewhere in our solar system.  Sarah also liked the Dawn Mission which we discussed.  Jack emailed her about one way to Mars trips and Mars One.  We learned that Sarah would consider going to Mars on a one way trip though she did not have much to say about Mars One.

 

In the second segment, we talked about the potential for at least microbial life elsewhere in the universe.  This led us to talking about exoplanets and I mentioned the previous day’s interview with Dr. Crisp regarding climate change on Venus and Mars.  I told Sarah and the listeners that according to Dr. Crisp, even with an advanced scientific and technical population on those planets, they would have been unable to stop or mitigate the processes that allowed both planets to become what they are today.  Sarah spoke about one of her articles in aeon magazine, “Does Earth have a shadow biosphere?”  or “Earth’s aliens.”  You can read this article at https://aeon.co/essays/does-earth-have-a-shadow-biosphere.  Later in this segment, Rhonda asked Sarah if she received pushback on being a science writer from family and friends.  You might be surprised by her reply.  Our guest received several questions asking how to get published in science magazines such as Sky and Telescope among others.  I asked Sarah if she was familiar several science and technology space projects such as the work by Jim Woodward on Mach Thrusters.  Near the end of the program, Doug emailed her and then called in wanting to know if public support for space was essential.  If so, what percentage of the population was needed for this essential support.  10% was suggested and then I suggested it would have be an activist 10% because there would be a strong need for citizen lobbying for the projects.  Just saying that 10% of the population likes space and would support a larger NASA budget is not enough in my opinion.  I believe such a goal would need to be aggressively pursued so if 10% of the population was what was needed, it better be an active and capable 10%.  Another listener asked her for her favorite destination.  She said it was Mars.  Next, Doug called to mention that at the last Mars Society Conference, he computed that only 18% of those present were women.  He asked Sarah how to get more women involved in space.  The two of them had interesting things to say on this topic.  Sarah offered us a good closing with excellent Pearls of Wisdom thoughts.  Be sure you hear them.

 

Please post your comments/questions on TSS blog above. Sarah can be reached through her website.

 

Brent Sherwood, Friday, 5-1-15 May 2, 2015

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Brent Sherwood, Friday, 5-1-15

http://archived.thespaceshow.com/shows/2465-BWB-2015-05-01.mp3

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Guest:  Brent Sherwood.  Topics:  Human spaceflight, The year of the dwarf planets, Pluto, Ceres, budget math for space.  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 Brent Sherwood for updates to his human spaceflight analysis work previously presented on The Space Show.  During the first segment of our 1 hour 48 minute discussion, Brent started out with a brief discussion on scientific missions and the year 2015 being the Year of the Dwarf Planet.  He talked about the Dawn Mission and Ceres, New Horizons and Pluto, and the oceans on the outer planet moons.  Exoplanets and the habitable zone were also part of this discussion which included an assessment of just how our knowledge has changed regarding the compositing of the solar system.  To redirect the conversation to the purpose of today’s show, human spaceflight (HSF), I asked Brent when we would see HSF beyond LEO (BLEO). I asked about what seemed to be a new space advocacy push for space settlement. Brent then examined why HSF and referred us to his earlier work and the four reasons for HSF which were explore, exploit resources, to experience space, and settlement.  He said settlement was clearly part of the debate, talked about earlier workshops which would avoid the topic and then spoke to the recent Pioneering Space meeting held in Washington, DC where there was a consensus reach for space settlement.  He had good things to say about the meeting and the consensus resolution and talked about the broad space industry representation at the meeting as it was not just NewSpace.  Don’t miss what he had to say about it and space settlement.  Brent was also asked if our National Space Policy Act needed to be amended to reflect space settlement as the official goal of NASA.  Later, he was asked about the stepping stone or incremental approach to HSF development.  He supported this approach, spoke to the challenges for HSF such as life support and more.  As we were closing out the first segment, he offered us valuable insights on this topic so don’t miss what he had to say.

In the second segment, John from Florida called in to ask about grand space visions like an O’Neill orbital colony.  Brent proceeded to discuss grandiose visions in the context of how challenging they were plus their replacement cost.  Here, he used the replacement cost for Manhattan as an example of what he was talking about.  He cited a different type of example, the NASA Ames Space Settlement Contest that had nearly a thousand entries this year from 21 countries with the winner writing a 247 page grand space vision report.  Brent also spoke to the inspiration factor when talking about this contest.  A variety of listener emails were read on air for Brent to respond to, then I asked him if he thought Mars was the Holy Grail for HSF.  He said no so don’t miss why he said that.  He was asked about nuclear propulsion, then we talked about returning to the Moon , cislunar development, and then back to Martian settlement.  He was asked about going to the moons of Mars and he said there were two ways to settle Deimos.  Don’t miss his comments here either.  Near the end of the program, he said the physics of HSF were good but the problem was centered in being grounded in what he called program or budget math.  The budget math for HSF simply does not work, especially for a commercial venture.  He closed on the reality check of being grounded in budget math and the difficulty in going to Mars with humans.

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

Dr. Guillem Anglada Escude, Friday, 4-24-15 April 25, 2015

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Dr. Guillem Anglada Escude, Friday, 4-24-15

http://archived.thespaceshow.com/shows/2460-BWB-2015-04-24.mp3

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Guest:  Dr. Guillem Anglada.  Topics, Gilese 581d, exoplanets, detection methods, physics, astronomy and 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. Guillem Anglada to the show from the UK to speak with us about Gilese 581d, exoplanet detection methods, specifically Doppler spectroscopy, and more.  During our one segment one hour discussion, Dr. Anglada explained to us why Gilese 581d (G 581d) has become a benchmark for the Doppler technique for finding exoplanets.  In explaining this to us, we also defined and talked about the habitable zone and why the Doppler technique works better for nearby stars as lots of light is needed.  We talked about the G system red dwarf or low mass star.  I asked our guest about telescopes and just how big a telescope had to be to see G581d for example.  At this point in the discussion, we began getting a series of email questions from listeners that were technical and superb.  I read them all on air ranging from asking about microlensing to occulters, to questions about our Sun and much more.  I asked Dr. Anglada what Earth would be like were we standing on G 581d and trying to detect Earth.  Do not miss his answer, it might surprise you.  Listeners also asked about the impact of the exoplanet field on students and if it was driving STEM enrollment.  We got two emails from a new country during this show as Michael sent in questions from Slovenia.  In one question, he asked about a free-flying coronagraph that could occult stars for direct imaging, especially for ground based telescopes.  There was more to his question so don’t miss it.  His other question was about detecting Oort cloud objects.  Our emailers asked about the transit method for finding exoplanets and our guest discussed alternative methods as well.  We talked about future exoplanet finding missions similar to Kepler such as TESS and PLATO.  Near the end of the show BJohn in one of his questions asked about the use of radio waves for finding exoplanets. This is a very informative and high level discussion with our guest who we will certainly have back on The Space Show.

 

Please post your comments/questions on The Space Show blog.  You can reach our guest through me or his university’s faculty page.

Brian Altmeyer, Friday, 10-24-14 October 25, 2014

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Brian Altmeyer, Friday, 10-24-14

http://archived.thespaceshow.com/shows/2343-BWB-2014-10-24.mp3

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Guest:  Brian Altmeyer.  Topics:  We discussed the guest’s article posted on the Oct. 6, 2014 issues of The Space Review:  “The Strange Contagion Of a Dream.”  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 Brian Altmeyer to the program to discuss his Oct. 6, 2014 Space Review article, “The Strange Contagion of a Dream: How Space Visionaries Hijack Governments to Change the World (see http://www.thespacereview.com/article/2611/1). During the first segment of our 1 hour 27 minute discussion, Mr. Altmeyer introduced us to the background behind writing this article, how he got the idea for it, plus he explained the overall impact space visionaries have had on him and his interest in space development.  Our guest took us back in time to the V2 program, Von Braun, and the politics of beating the Soviet Union to the Moon.  He made the case that both the Soviet Union’s and the US space program fed off each other in the form of competition to not only develop military space resources and ICBMs, plus our civil space programs as well.  I then asked our guest if he thought competition with China over their lunar and long range plans would result in a similar push for civil and commercial space.  His response was very interesting.  Ellen in Portland sent an email suggesting we did not have inspirational or effective leaders today like we had with Von Braun and others.  Brian disputed that and made reference to Elon Musk at SpaceX several times during our discussion.  Gerald Driggers called to talk about the impact of the International Geophysical Year on our early program.  Gerald worked in the early space program & had much to say about the main space personalities of the time along with the early rockets.  Our guest was asked about vision and Mars One, again he brought up SpaceX, and then he talked about exoplanets.  I asked him about the second to last paragraph in his paper regarding leadership issues and many waiting or expecting a new leader to come on the scene in a future election.  Don’t miss his comments on this issue.

In the second segment, Brian was asked about space budgets serving as a limiting factor & if SpaceX was carrying too much of the burden for our moving forward with space development.  Listeners asked him about sustainable space projects inspired & pushed by advocacy.  Do the projects continue or eventually die off?  Allison sent in a note asking our guest why we even needed HSF.  For his response, he cited reasons often provided by Elon Musk when he gets this question or one like it.  Near the end of the program, Ron emailed our guest to challenge his visionary outlook by asking if he had considered the reality of applying  human medical factors, engineering realities, orbital mechanics, & the known science for rockets & human spaceflight regarding the type of visionary statements made by Brian during the show.  This proved to be an interesting discussion as Brian said there were two ways to resolve such issues.  One way would be through testing and incremental progress to resolve or mitigate problems and the other way would be to just do the flight and sort of learn on the job, realizing there would be lots of casualties but at least we would be flying and learning.  I asked our guest if he was dismissing the known engineering &science including medical science.  He said he was not but clearly he preferred the second approach to problem solving. What do you think?

Please let us know by posting your comments/questions on TSS blog above.  You can reach our guest through me or the email address he provided at the end of his Space Review article.

The John Batchelor Show Hotel Mars, Wednesday, 10-8-14 October 9, 2014

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The John Batchelor Show Hotel Mars, Wednesday, 10-8-14

http://archived.thespaceshow.com/shows/2332-BWB-2014-10-08.mp3

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Guests: John Batchelor, Dr. Heather Knutson, Dr. David Livingston. Topics:  Exoplanet HAT-P-11b with clear skies and atmospheric water vapor.  You are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog. Comments, questions, and any discussion must be relevant and applicable to Space Show programming. Written 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. We do not permit the commercial use of any Space Show program or part thereof, nor do we permit Space Show programs to be edited, placed on YouTube, or other private channels & websites. Space Show programs can be quoted in news articles, papers, academic & research work but must be cited or referenced in the proper citation format. Contact Dr. Livingston for questions about our copyright and trademark policies which we do enforce. This program is archived on The Space Show website, podcasting, and blog sites with permission from John Batchelor. Please visit the John Batchelor Show website for more information about this fine program, www.johnbatchelorshow.com.  Remember, your Amazon Purchases Can Help Support The Space Show/OGLF (www.onegiantleapfoundation.org/amazon.htm).  For those of you listening to archives on live365.com & rating the programs, please email me the reasons for your rating. This will definitely help improve Space Show programming. Thank you.

We welcomed Dr. Heather Knutson to Hotel Mars for our discussion about Exoplanet HAT-P-11b given it has been discovered that this planet has clear skies and water vapor in its atmosphere. Dr. Knutson explained how clear skies and atmospheric water vapor was confirmed, what it means for this specific Neptune size exoplanet and what it means for our planet searches in general.  We talked about it having a hot atmosphere, a core but not a solid surface.  The exoplanet is not habitable.  HAT-P-11b is 120 light years from Earth.  Dr. Knutson also explained why so many exoplanets have a cloudy atmosphere and why that limits our research into the exoplanet.

Please post any comments/questions you might have on The Space Show blog. You can contact any of  us through me.

Dr. Sara Seager, Friday, 1-24-14 January 25, 2014

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Dr. Sara Seager, Friday, 1-24-14

http://archived.thespaceshow.com/shows/2172-BWB-2014-01-24.mp3

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Guest:  Professor Sara Seager.  Topics:  Exoplanets, searching techniques, ET life & much more.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.com.  Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See www.onegiantleapfoundation.org/amazon.htm.

We welcomed Professor Sara Seager of MIT to the program to discuss exoplanets and the science behind finding them along with the search for life and Earth-like planets.  For more information, visit her website, http://seagerexoplanets.mit.edu.  In addition, Professor Seager has a free ebook available for download on her website, “Is There Life Out There.”  You can download this ebook at http://seagerexoplanets.mit.edu/ProfSeagerEbook.pdf.  During the first segment of our 1 hour 27 minute discussion, Professor Seager started with a working definition for exoplanets and the techniques used to find exoplanets.  We also talked about planet habitability, the habitable zone, Kepler planets, ground based telescopes, direct imaging, the Gemini Planet Imager, and the potential involvement of amateurs & their telescopes in the search for exoplanets.  Many listener questions came in by email. One focused on SETI which led to an interesting discussion with our guest.  Professor Seager provided us with comparison statistics for various planets and their size and characteristics, and we talked more about the best exoplanet finding methods.  Our guest told us about “ExoplanetSat,” a 3U CubeSat capable of high precision pointing with a goal of detecting small transiting exoplanets orbiting bright, sun-like stars.  We then discussed CubeSat photography & cameras and more about the need for precision pointing.  Professor Seager received several questions about budget and NASA issues, then Doug called in with excellent questions about exoplanets that you do not want to miss.

In the second segment, we talked about Professor Seager’s ebook on her website, “Is There Life Out There,” plus our guest responded to an email question from Nathan about the “Rare Earth” hypothesis.  We then talked about the KST problems and the new mission for the space telescope referred to as K2.  John form Ft. Worth called to ask about conceptual and technological advancement & breakthroughs in the field.  I asked our guest what she thought the field might look like in ten years plus I asked her why rocky planets were important for finding exoplanets.  Charles Pooley called to ask about photometry, LEO, & related issues.  As our program was ending, I asked Professor Seager to share with us some of her media experience and thoughts about the quality of science reporting.

Please post comments/questions on TSS blog.  I will be happy to pass on your emails to her if you send them to me.

 

 

Lee Billings, Sunday, 10-13-13 October 14, 2013

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Lee Billings, Sunday, 10-13-13

http://archived.thespaceshow.com/shows/2104-BWB-2013-10-13.mp3

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Guest:  Lee Billings.  Topic:  Lee’s book and the topic, “Five Billion Years of Solitude: The Search For Life Among The Stars.”  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.

We welcomed Lee Billings to discuss his new book, “Five Billion Years of Solitude: The Search For Life Among The Stars.”  During the first segment of our 90 minute program, Lee introduced us to the book and its main topic, plus he told us why he wanted to write this book.  He talked about his interest in the subject dating back to his childhood.  He also wanted to ask and explore questions like what makes exoplanets have a habitable zone, what about parallel universes, the multi-verse, and more.  He talked about finding O2 in the atmosphere and wondering if it would be replenished and does that mean life?  He talked about the need for big telescopes, in space on and Earth.  Listeners asked him several email questions about the Drake Equation, the Fermi Paradox and the Allen Telescope Array in N. California which is part of SETI.  Near the end of the first segment, Lee talked about competition in searching for exoplanets.  Also, we talked about the American public and policy makers under valuing space and the specific topics of today’s show.  Right before the break we took a call from John in Ft. Worth who put the search for life in the context of the laws of physics and the limits of technology.  John also brought up human factors, asking how that might impact the search for life.

In our second segment, Lee talked more about the Drake Equation and the old TPF program (terrestrial planet finder).  We talked about different possible pathways and the work of ESA and JAXTA,  Other topics in this segment included cross cultural analysis of who supports space and why, viewpoints other than the NASA viewpoint, then I asked him for his favorite interview in the book.  Lee mentioned several people included in the book but settled on Jim Kasting.  Listen as to why this person was his favorite.  Karen emailed in to ask if he asked his subjects how they thought confirmation of life other than on Earth might impact us here on Earth.  He was also asked for his view of progress ten years from now.  Our guest had much to say about this time line.  In his concluding comments, the question was asked about our being special or privileged.  Also, we need better opportunities for better stewardship of our planet.

Please post your comments/questions on The Space Show blog. You can contact Lee Billings through me.

Robert Walker, Friday, 10-4-13 October 4, 2013

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Robert Walker, Friday, 10-4-13

http://archived.thespaceshow.com/shows/2099-BWB-2013-10-04.mp3

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Guest:  Robert Walker.  Topics:  Humans to Mars and other destinations in the solar system.  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.

We welcomed Robert Walker to the program for a 1 hour 28 minute discussion about his analysis, conclusions, and thoughts regarding humans putting colonies on Mars and elsewhere in the solar system.  You can read his articles at www.science20.com/robertinventor.  Robert has a YouTube channel at www.youtube/marsandspace.  I urge listeners to read his articles as they are thought provoking.  Though you might not agree with his conclusions, keep an open mind, his articles are very informative and what he has to say should be part of our human spaceflight to Mars discussion.  In other words, don’t dismiss or blow off what Robert and others are saying about the issues he brought to our attention today.  We started the discussion with his August 14th op-ed, “Ten Reasons Not To Live On Mars – Great Place to Explore.”  Rather than going through each of the ten items, for purposes of this summary and our discussion, we will talk about planetary protection and making sure humans do not contaminate any part of Mars for scientific exploration.  Robert referenced the UN as well as NASA and other nation’s Planetary Protection Policy against human contamination on Mars and the provisions in the Outer Space Treaty that impose this obligation on all signing countries.  Planetary Protection has been discussed before on several Space Show programs but Robert talked about it in the context of why humans to Mars missions will not be allowed and should not be undertaken.  He is much more supportive of orbiting missions such as Inspiration Mars or even going to Phobos and Deimos.  Most of our first segment is about this subject.  We also talked about sample return missions using the ISS or the Moon, exoplanets, lunar settlement, asteroid resources, and space exploration in general.

In the second segment, I opened asking him about his short article on the true color of a specifically discovered exoplanet which was cobalt blue as a result of a continuous rain of liquid glass.  Robert got several listener emails about planetary protection, Elon Musk and his plans to settle Mars, ways to avoid contamination, and more.  He even got a question or two asking why in the literature ETs that have come to other in the stories (maybe), etc. don’t seem to have a regard for avoiding contaminating Earth.  This was a fun discussion. Another listener asked him a question about his musical and math background and using music to communicate with ET in sci fi movies, wondering if there was any science in fact to the idea of musical communication.  Another fun discussion.  Jody asked about going to a dry part of Mars with humans to avoid contamination.  Don’t miss Robert’s reply to this scenario.  Robert also spoke about teleportation, saying it was key to space exploration.

Please post your comments/questions on The Space Show blog.  You can email Robert Walker at support@robertinventor.com.  His website is www.robertinventor.com.

Kimberly Arcand, Megan Watzke, Monday, 5-20-13 May 21, 2013

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Kimberly Arcand, Megan Watzke, Monday, 5-20-13

http://archived.thespaceshow.com/shows/2012-BWB-2013-05-20.mp3

Guests:  Kimberly Arcand, Megan Watzke.  Topics:  Touring our Solar System with our two guests.   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 Kimberly (Kim) Arcand and Megan Watzke to the program to discuss their new book, “Your Ticket To the Universe: A Guide To Exploring The Cosmos” published by Smithsonian Books.  Visit their website for more information our guests and this amazing book, www.yourtickettotheuniverse.com/Index/Home.html.  Also check out this YouTube video for the book, www.youtube.com/watch?v=3-KamC0Plro.  If you order the book using this Amazon URL, Amazon will make a contribution to The Space Show:  www.amazon.com/Your-Ticket-Universe-Exploring-Cosmos/dp/1588343758/ref=onegiantlea20.

During the first part of our 90 minute discussion, our guests explained why they wrote this book and how they came up with its unique structure, format & famous person quote at the beginning of each chapter.  We talked about the pictures used in the book and a few of the items that stood out to me including “Taking an Alien to a Baseball Game” which helps us understand visible light along with all of the other types of light.  A listener with a copy of the book emailed in to ask about the use of the terms light second, light minutes, and light hours when describing objects in our Solar System.  Their discussion of Pluto as a dwarf planet came up in addition to my talking about the book as an excellent teaching tool for school libraries, students of all ages, even adults.  Our authors talked about art and I noticed the inclusion of the famous painting Starry Night in the book.  Don’t miss what Kim and Megan had to say about why Starry Night was used in their book and the overall subject of art, space science, aesthetics, and the night sky abundant with stars.  As our segment was ending, we talked about Mars analogs here on Earth such as Svalbard and Rio Tinto among the many Earth Mars analogs referenced in this book, plus the book’s astrobiology focus.

In our second segment, I asked our guests if space exploration was worth it and why.  Don’t miss what each had to say in answering the question.  We talked about the NASA budget, what is accomplished with the budget, and general population misunderstandings about the actual amount of the NASA budget.  I mentioned a TV documentary on the Dutch East Indies Company and the necessity of human exploration.  I asked our guests what they thought our world would look like had we sent robots out instead of humans in those very early and risky exploration missions.  A listener asked about the description of the book as both a coffee table book and a science book, and we talked about that hybrid description.  Near the end of our discussion, I asked each guest for their favorite place mentioned in the book where they would want to hang out.  You might be surprised by their choices.  Both Kim and Megan signed off with excellent closing comments that you will want to hear and remember.

If you have comments/questions, please post them on The Space Show blog.  You can contact both guests through their website, Twitter, and Facebook, as well as through me.

The John Batchelor Show “Hotel Mars,” Wednesday, 6-20-12 June 21, 2012

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The John Batchelor Show “Hotel Mars,” Wednesday, 6-20-12

http://archived.thespaceshow.com/shows/1801-BWB-2012-06-20.mp3

Guests:  John Batchelor, Dr. Seth Shostak, Dr. David Livingston.  Topics:  SETIcon II Conference, science fiction & space science.  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. Written 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 program is archived on The Space Show website, podcasting, and blog sites with permission from John Batchelor. Please visit the John Batchelor Show website for more information about this fine program, www.johnbatchelorshow.com. During our 11.5 minute discussion, Dr. Shostak talked to us about the upcoming SETIcon II Conference sponsored by the SETI Organization.  For details about the conference, visit www.seticon.org.  The three of us talked about the programming, many of the guests and panels, but John also asked about the Kepler Space Telescope and finding exoplanets, the habitat zone, and life elsewhere off Earth.  Dark matter, dark energy came up, along with the question which is addressed by this conference concerning if Earth is a miracle or if Earth is more common with life in other places even if not yet discovered by us here on Earth.  In looking over the program agenda, you will recognize many of the speakers and panel members as Space Show guests and actual scientists and academics.  You will hear me talk about why this is a special type of sci-fi conference.  For those of you in the Bay Area or able to attend it this coming weekend, I strongly recommend you do so. It is affordable, it will be fun and above all, SETIConII will be information packed and educational.

If you have comments or questions about this program, please post them on The Space Show blog. If you want to email either John or Seth, send your note to me and I will forward it for you.