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Tom Olson, Tuesday, 12-29-15 December 30, 2015

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Tom Olson, Tuesday, 12-29-15

http://archived.thespaceshow.com/shows/2613-BWB-2015-12-29.mp3

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Guest: Thomas (Tom) Olson. Topics: 2015 in review, 2016 space events, best and worst space events of the year. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.com. Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See 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 Tom Olson for his traditional annual year in review show, this time for the year 2015. During the first segment of our 1 hour 45 minute discussion, I asked Tom to start off with the worst space event for 2015 rather than the best. Interestingly, he said it was the fact that another year has gone by without our flying people to space, either orbital or suborbital. This opened up a discussion about disappointments in the suborbital industry other than for Blue Origin which got the best grade along with SpaceX for their landing their rocket back on the pad after making it to space. As for the best, Tom mentioned several “bests” during the show but started out with the new commercial space legislation recently signed into law, specifically the part about funding commercial crew and U.S citizens being able to extract resources from asteroids. He spoke about the launch industry in general saying this was a near record year with 87 total launches. He talked about the ISS extension to 2024, commercial projects on the station and he said it would be better to design a commercial station properly than to try and commercialize the ISS. Tom then mentioned several entrepreneurial companies worth noting and watching including Planet Labs, Spire, Made In Space, also Sierra Nevada with the continuation of its Dream Chaser space vehicle. Listener Robert asked if his views on space solar power had changed in 2015. Tom said no but listen to his explanation. I asked Tom for the top space leaders of 2015. He had trouble naming a few other than Bezos and Musk. He said there were no heroes. All of the space men and women were heroes. Jeff from Denver asked Tom if he changed his mind on SLS/Orion from previous years. Again, Tom said no but listen to his full explanation. Another listener asked him if he thought 2016 presidential politics would influence space policy. Again, he answered with a no. Ft. Worth John called to talk about artificial gravity experiments that were needed, Falcon 9 landing the 1st stage successfully, plus he asked when the Falcon Heavy would fly.

In the second segment, Luis from Venezuela asked Tom about small scale laser beaming of power from powersats to landers and assets on the lunar surface. Next up was Dr. Lurio who put in a plug for Made In Space for a 2015 outstanding company award, then he talked about XCOR, responding to some of the recent management changes in the company plus the comments Tom was making about the company. Tom further addressed Made In Space and mentioned a 3D bioprinter. Here is the link to the story he mentioned about the bioprinter, http://medcitynews.com/2015/08/watch-out-organovo-biobots-launching-new-line-of-low-cost-3d-bioprinters. Tom spoke more about the Bigelow ISS BEAM Module experiment for later in 2016, then talked about the success of deep space exploration, JPL, and more. He mentioned running water on Mars, Cassini and Titan photos, New Horizons and Pluto and the Dawn Mission to Ceres. He also gave credit to Rosetta and the Comet 67P mission , then commented on the disappointment about the delay in the Insight Mars mission. Tom mentioned Putin’s reorganization of the Russian space industry to just Roscosmos, then he said the weirdest event of the year was the exoplanet discovery of the mysterious dimming in light value with some in the media reporting the possible discovery of alien ruins (see http://news.discovery.com/space/alien-life-exoplanets/has-kepler-discovered-an-alien-megastructure-151014.htm). Near the end of the program, Tom talked at length about important changes in the New Space Business Plan Competition. A listener then asked him about space films for 2015 and Tom commented on The Martian and television science fiction programming. He also mentioned the twins study on the ISS was nearing its end and Scott Kelly had set a record for the most time spent in space by an American astronaut. Before the show ended we talked about one way trips to Mars, Mars One and then Tom predicted that Mr. Musk will get to Mars before NASA. He concluded by saying that 2015 was an inspiring year for space on all fronts.

Please post your comments/Questions on TSS blog above. Happy New Year to all of you. Keep it safe, have a great celebration and I wish you all a terrific 2016! Thank you again for your Space Show support.

 

Space Show Annual Year In Review Program, Sunday, 12-27-15 December 28, 2015

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Space Show Annual Year In Review Program, Sunday, 12-27-15

http://archived.thespaceshow.com/shows/2612-BWB-2015-12-27.mp3

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Guest: Open Lines with Dr. David Livingston; Topics:  Annual review for space for year 2015.  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.

Welcome to our annual Open Lines Annual Year In Review program for 2015.  As it turned out, we did the 2 hour 10 minute program without a break as calls kept coming and we kept going with the program.  Before taking listener calls, I updated everyone on the new website’s development.  We started with listener calls with Jerry’s call about seeing the Falcon 9 land the first stage from his porch in Merit Island, not far from the SpaceX launch and landing sites.  He described both the launch and the landing for us from his perspective of being there, plus he talked about potential and future SpaceX rockets and launches.  As it turned out, the overwhelming winner for the best 2015 space event was the SpaceX landing of its first stage back at the Cape.  While there was lots of discussion about the future economics of the project, reusable economics and more, including the specifics of this flight that made it perfect for the landing demonstration, there was overwhelming support for SpaceX and reusability.  Several listeners even called to talk about reusability with the Falcon Heavy, they described what they thought was the customer profile for reusability, we talked about risk vs. reward ratios, payload mass and possible pricing strategies for the “used” rocket launch and what the competition may do as a result of this excellent SpaceX success.  As for planetary missions for 2015, hands down for New Horizons and Dawn going to Ceres.  We had a few votes for Comet 67P and some mention of Kepler.  Doug, during his call, mentioned that for 2016 there might not be much happening in planetary science but he did refer to the JUNO mission which makes it to Jupiter on July 4, 2016.  John Hunt called and in addition to talking about reusability and SpaceX, we talked about the new movie Star Wars.  That too was a popular topic for the show. John and I pointed out lots of similarities to the earlier Star Wars and what seemed to be technology that had not advanced much since the initial Star Wars movie.  Another listener emailed in with the technological advances in the fighters and other systems in the new Star Wars movie so there was tech advancement though I don’t think it was easy to spot.  However, we did talk in general about reaching technology plateaus and a few callers brought that up. I cited a current article from an Australian financial publication suggesting Apple Computer had “run out of ideas” which supported what some of the listeners were asking about re space technology.  Michael Listner called to talk about the RD180 engine and the Defense Authorization Act.  We also talked about ULA CEO Tory Bruno being on The Space Show for Tuesday, Jan. 5th.  John in Fremont called about New Horizons, Dawn and 67P, then he suggested he wanted to see SpaceX go to airline type flight service & operations as soon as possible.  He was challenged on that statement.  He also suggested a return to the show by Dr. Bruce Damer regarding his Shepherd Project.  Listener Rick suggested being on the lookout for 2016 for advances in small compact fusion technology with increased involvement from commercial investors. In addition to Focus Fusion (Lawrenceville Plasma Physics) and Polywell (Energy Matter Conversion Corp., he mentioned Lockheed Martin Skunk Works with their device.  Also,  Lightsail-B is one of the payloads expected on a Falcon 9 flight in 2016 and Phase Four’s CubeSat Ambipolar Thruster (CAT) plasma engine got $1 million from DARPA in November. Expected lots of development for 2016.

Please post your comments/questions on TSS blog above.  You can reach any of the callers or emailers through me at drspace@thespaceshow.com.

 

Dr. Marc Rayman, Monday, 12-7-15 December 8, 2015

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Dr. Marc Rayman, Monday, 12-7-15

http://archived.thespaceshow.com/shows/2599-BWB-2015-12-07.mp3

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Please remember that The Space Show is conducting its annual fund raising drive for 2016.  We need your support to keep Space Show programming and content coming to you free of charge.  Please read our campaign letter here:

https://thespaceshow.wordpress.com/2015/12/05/2015-annual-space-show-fundraising-campaign  We need your support and we thank you for it for 2015.

Guest:  Dr. Marc Rayman.  Topics:  The Dawn Mission spacecraft, Ceres news & updates, plus much more.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.com.  Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed back Dr. Marc Rayman to the show to discuss the Dawn Mission and Ceres updates.  During the first segment of our 1 hour 25 minute discussion, Dr. Rayman said that Dawn was as close to Ceres as it would ever be & that it was in a stable orbit that would last a very long time as they need to avoid having the spacecraft crash into the surface of Ceres.  Dawn is approximately 240 miles above Ceres and its orbital velocity to maintain this orbit is around 600 mph. It takes about 30 minutes for a radio signal to travel one way between Ceres and Earth for a one hour round trip time.  He discussed this Ceres stable orbit in some detail.  We talked about the mission end for Dawn which will likely happen sometime in 2016 as the thruster hydrazine fuel runs out.  He described the failure to us and why they cannot predict with certainty the end date an time.  Marc also talked about the reaction wheels (gyros), the fact they lost two but had one spare to use. He explained how they have been operating the spacecraft with just two gyros instead of the required three.  We talked about some of the new information coming back, exciting findings by Dawn and of course the mysterious bright spots.  Marc commented about the mountain Ahuna Mans which rises to about 20,000 feet above the surface.  Doug called to ask about the water ice and the dark cracks he saw in the photos of the bright spots.  He also inquired about a human mission to Ceres.  Listeners brought up private human missions, including the possibility of a private human mission to Mars.  Don’t miss what Dr. Rayman said about these potential missions.  In response to a question about what would humans do on Ceres, our guest said EXPLORE! BJohn wanted to know if Vesta and Ceres had a special alignment making the mission possible or if we could pretty much visit any two asteroids as we did with these two (dwarf planets).  Doug emailed in asking how the astronauts would actually get around on the surface of Ceres, a question which led to discussing Ceres gravity.

In the second segment, I asked Marc how he and the others associated with these very long term planetary missions develop the patience to wait years and years for the spacecraft to arrive at the destination and start doing what it was designed to do. Marc had some interesting comments and observations about this.  Jerry asked if nuclear propulsion would benefit missions such as Dawn and planetary science in general.  Helen wanted to know what was the most disappointing thing about Dawn.  The reaction wheel failure was a big item but Marc had interesting things to say about defining something related to a mission as a disappointment.  Another listener asked if JPL tracked the general population popularity of its planetary missions.  Later in the segment we discussed robots vs. humans for some missions, then Jane asked about public school text books containing this cutting edge planetary science information.  Both Marc and I offered comments on this subject.  Marc also suggested we visit www.spaceplace.nasa.gov.  Another listener asked for the best school study path to pursue to be able to do what Marc does today at JPL.  Marc had lots of interesting things to say about this so if you want to do planetary science, note what he said. There are multiple study paths to take that can lead you to this kind of work at JPL & other centers/institutions.  He also noted that JPL has lots of non-technical people doing key things in the planetary science department with missions so the path is not always science and engineering.  Paul offered up the last question inquiring about the volume of data to be studied from Dawn.  Marc directed our attention the JPL Planetary Data System Repository which is where this information ends up and anyone can access and research it.  There are years if not decades of research awaiting for the Dawn Mission data.

Please post your comments/questions on TSS blog above. You can reach Dr. Rayman through JPL or me.

 

John Batchelor Show Hotel Mars, Wednesday, 10-14-15 October 15, 2015

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John Batchelor Show Hotel Mars, Wednesday, 10-14-15

Special Guest:  Dr. Marc Rayman

http://archived.thespaceshow.com/shows/2565-BWB-2015-10-14.mp3

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Guests: John Batchelor, Dr. Marc Rayman, Dr. David Livingston. Topics: Ceres and the latest discoveries and updates. 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. Please note that audio and transition issues are a result of copying the John Batchelor broadcast & are not within my control as they originate in the Batchelor studio.

 

John Batchelor and I welcomed back Dr. Marc Rayman for important news and discovery update information on Ceres and the Dawn Mission. Some of the topics we discussed included the latest on impacts and accumulation of debris over millions of years making Ceres into a sort of sponge for impact material. We also discussed the latest theories on the bright spots, including the possibility of salt and what that may mean for Ceres development and science. I asked Marc general science questions and what it would take to have definitive answers to many of the Ceres mysteries. Near the end, John talked about Vesta and how it might compare to Earth in contrast to how Ceres might compare to Earth.

 

Please post your comments/questions on TSS blog above. You can email Mr. Batchelor or Dr. Rayman through me at drspace@thespaceshow.com.

 

 

 

The John Batchelor Show Hotel Mars, Wednesday, 7-29-15 July 30, 2015

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The John Batchelor Show Hotel Mars, Wednesday, 7-29-15

http://archived.thespaceshow.com/shows/2516-BWB-2015-07-29.mp3

Special Guest:  Dr. Marc Rayman

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Guests: John Batchelor, Dr. Marc Rayman, Dr. David Livingston. Topics: Ceres bright spots, topography, Dawn Mission, & more. 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. Please note that audio and transition issues are a result of copying the John Batchelor broadcast & are not within my control as they originate in the Batchelor studio.

 

John Batchelor and I welcomed back Dr. Marc Rayman to the show to discuss the latest news coming back from the Dawn Mission regarding dwarf planet Ceres. We talked about the Ceres topography including the bright spots, the haze in crater Occator, the three mile high pyramid peak which may be remnants of a volcano, plus the dust layer over Ceres, ice, and oceans under the ice. Dr. Ryman talked about some of the processes that might have created these characteristics and conditions on Ceres but as you will hear, much is still unexplained. Dawn will make a close pass of Ceres at 900 miles from the surface in early August. Its closest pass will be in December 2015 at about 232 miles above the surface. Check out the new Dawn color coded topography map at http://dawn.jpl.nasa.gov.

 

You can email Mr. Batchelor or Dr. Rayman through me at drspace@thespaceshow.com.

 

John Batchelor Show Hotel Mars, Wednesday, 5-13-15 May 14, 2015

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John Batchelor Show Hotel Mars, Wednesday, 5-13-15

http://archived.thespaceshow.com/shows/2473-BWB-2015-05-13.mp3

Special Guest: Dr. Marc Rayman

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Guests: John Batchelor, Dr. Marc Rayman, Dr. David Livingston. Topics: The Dwarf Planet Ceres & Dawn Mission. Vostochny airport and more. 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. Please note that audio and transition issues are a result of copying the John Batchelor broadcast & are not within my control as they originate in the Batchelor studio.

 

John Batchelor and I welcomed back Dr. Marc Rayman to update us on the latest with the Dawn Mission and Ceres. We talked about the bright spots on Ceres that are still a mystery, dwarf planets, possible similarities with Pluto, what’s ahead for the Dawn Mission and Ceres, plus why it is unlikely that there be ice on the surface of Ceres. We also talked about the end game for Dawn and the fact that dawn was not equipped to detect a magnetic field on Ceres.

 

Please post your comments/questions on The Space Show blog. You can email Mr. Batchelor or Dr. Rayman through me at drspace@thespaceshow.com .

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.

The John Batchelor Show Hotel Mars, Wednesday, 4-22-15 April 23, 2015

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The John Batchelor Show Hotel Mars, Wednesday, 4-22-15

http://archived.thespaceshow.com/shows/2459-BWB-2015-04-22.mp3

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Guests: John Batchelor, Dr. William Bottke, Dr. David Livingston. Topics: New theories on the creation of the Moon. 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. Please note that audio and transition issues are a result of copying the John Batchelor broadcast & are not within my control as they originate in the Batchelor studio.

 

John Batchelor and I welcomed Dr. William Bottke to Hotel Mars to discuss his work and new paper regarding a new theory on how our Moon was formed. You can read his paper in Science, “Evidence for Moon-Forming Impact Found Inside Meteorites at http://www.sciencemag.org/content/348/6232/321. During our segment, Dr. Bottke talked about this new work, high impact velocity, lunar creation, and more. Near the end, we talked about Ceres and our lunar similarities with dwarf planets.

 

You can email Mr. Batchelor or Dr. Bottke through me at drspace@thespaceshow.com.

Robert (Bob) Zimmerman, Tuesday, 3-24-15 March 25, 2015

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Robert (Bob) Zimmerman, Tuesday, 3-24-15

http://archived.thespaceshow.com/shows/2440-BWB-2015-03-24.mp3

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Guest:  Robert (Bob) Zimmerman.  Topics: A variety of space news topics and projects were discussed on this two hour program. 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 Bob Zimmerman to the show for this 122 minute discussion on a wide range and variety of space news and project topics.  During the first segment, Bob spoke about Virgin Galactic and Launcher One delays, comparing it to the recent news that the AF will soon be testing a small satellite rail gun launcher, Super Strypi.  Bob suggested that the market might be passing VG by.  He also spoke to suborbital space both with VG and XCOR and true to form, was still skeptical about their potential success.  Some of Bob’s comments were challenged by listeners later in the show so stay tuned.  Next up Bob talked about the Russians opening up ISS tourism again in 2018 saying that the Russians believe the American private sector will be successful in transporting astronauts to and from the ISS by then so they will have available seats for tourists.  Don’t miss his comments on this subject.  He was asked about XCOR and he offered more comments on the company and suborbital space in general.  He then turned to the current round of ISS cargo bidding and compared it to the first round of cargo bidding a decade ago.  His comparison was most interesting and goes to the success being made by the developing commercial space sector.  Marshall was our first caller and talked about the next big planetary or HSF mission.  He also wanted Bob to discuss colonization.  Bob said he supported it but was realistic.  Bob then spoke about both the new Russian spaceport Vostochny and compared it to the progress being made by SpaceX and their new Brownsville spaceport.  He had much to say on this.  A listener emailed him to explain the space policy position of Sen. Ted Cruz.  That turned out to be quite a discussion, including Bob opining once again on SLS. Becky in Florida asked Bob about Mars One and Bob said it was a boondoggle.

 

In the second segment, Dr. Charles Lurio was our first caller.  Charles wanted to take Bob behind the woodshed on three points:  First, his comments on Kistler were wrong as the company was Rocketplane Kistler plus other details Bob missed. Second, he said Excalibur Almaz was not a fraud. This resulted in quite the exchange with Bob. The third area that upset Charles the most dealt with the comments Bob made about XCOR.  Charles was determined to correct the record on XCOR so again, don’t miss this exchange.  I asked Bob about the Indian space program and specifically their human spaceflight program.  Jerry from Florida emailed in additional info on Rocketplane Kistler.  SLS John called in to argue with Bob on his SLS comments.  I call their argument a draw with all participants including myself saying what we have been saying about SLS for years.  The subject of presidential leadership came up and Bob did his best to point out that it was probably a myth as far as space goes plus he cited supporting examples.  I pointed out that more than likely our next president, regardless of party, would have their hands full of solving major problems and I cited education as an example, referencing a recent survey I had seen showing just how poorly the US ranks worldwide in several educational areas.  This opened up a STEM discussion with Tim in Huntsville and Bob.  Jerry from Florida emailed in data showing that the Falcon Heavy would have more capability than SLS block one according to comments made by Ms. Shotwell at Satellite 2015.  This opened up another discussion on SLS, Falcon 9 and Falcon Heavy.  Here is an Aviation Week article that summarizes the comments Shotwell made at the event: http://aviationweek.com/blog/spacexs-gwynne-shotwell-talks-raptor-falcon-9-crs-2-satellite-internet-and-more.  Thanks to Jerry for providing us with this information and the article.   As the show was ending, Bob identified areas to watch for the second quarter and the balance of the year.

 

Please post your comments/questions on TSS blog above.  Bob can be reached through me or his email address provided in his bio posted on the archives on TSS website.

John Batchelor Show Hotel Mars, Wednesday, 3-18-15 March 19, 2015

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John Batchelor Show Hotel Mars, Wednesday, 3-18-15

http://archived.thespaceshow.com/shows/2436-BWB-2015-03-18.mp3

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Guests: John Batchelor, Dr. Michael Mumma, Dr. David Livingston. Topics: Water and oceans in the solar system. 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. Please note that audio and transition issues are a result of copying the John Batchelor broadcast & are not within my control as they originate in the Batchelor studio.

John Batchelor and I welcomed Dr. Michael Mumma to the show to discuss water and oceans throughout the solar system. We focused in on Mars oceans and where the water might have gone, plus we talked about sub-surface oceans on Enceladus, and oceans on Ganymede and Europa. We also talked about early in solar system history the trading ejecta with planets and other terrestrial bodies. I asked about similarities in solar system oceans to the oceans here on Earth, plus I asked if the oceans and bodies of water on these celestial bodies were similar in make-up to oceans on Earth. Our guest said there was no wind, waves, or tides but there was clear water movement. Also, the discovery of water and oceans was very puzzling in many locations. With the Dawn spacecraft now in orbit around Ceres, we also talked about water vapor and plumes on Ceres with more to come as Dawn gets closer and closer to the Ceres surface.

You can email Mr. Batchelor or Dr. Mumma through me at drspace@thespaceshow.com.