Broadcast 3391 Hotel Mars Dr. Karen Meech

The Space Foundation Conference

16 Oct 2019 John Batchelor, Dr. David Livingston, Dr. Karen Meech
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Guests: John Batchelor, Dr. Karen Meech, Dr. David Livingston.  Topics:  Interstellar comets Borisov and Oumuamua, comets in general 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,  Remember, your Amazon Purchases Can Help Support The Space Show/OGLF ( 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 Karen Meech to the program to discuss the two interstellar comets we have discovered, Comet Borisov and Comet Oumuamua.  During this two segment Hotel Mars program, our guest described the differences between the two comets, how we know they are from another solar systems, what it means to be unbound by the sun's gravitational field, visibility and brightness issues, gassing for comet movement, tails, and even a hypothetical rendezvous mission for the future that would very much assist our analysis of such fast moving interstellar travelers.  Dr. Meech talked about both interstellar and solar system comets, their tails, their core, what HST is now seeing regarding Borisov and what it will see as Borisov moves into better view during the coming year.  Our guest also commented on the idea proposed by Dr. Loeb that Oumuamua might have some intelligent guidance.  Don't miss what she said about that idea.

You can email Mr. Batchelor or Dr.. Meech through me at  Dr. Meech can also be reached through her University of Hawaii faculty pages.




interstellar comets including the new one discovered, Borisov

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