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Physical Attraction

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We are a physics podcast. But not just a physics podcast - interviews with scientists, scholars, authors and reflections on the history and future of science and technology are all in the wheelhouse.

You can read about us here, which includes an episode guide for new listeners, contact us here and if you like what we do and want to help us keep doing it, you can donate here. You can subscribe to the Physical Attraction: Extra! Feed over at Patreon: - where for $2 per bonus episode, you can help to support the show, and get some juicy bonus content too.

We had a sister podcast, Autocracy Now, which deals with the lives of famous historical dictators. You can find some of their episodes on our feed, or the show itself at 

Dec 8, 2017

We have a special guest on the show today: I’m excited, are you excited? It’s Zach Weinersmith. Zach is the creator of the webcomic Saturday Morning Breakfast Cereal, which I’m sure many of you love and enjoy. He created the Bad Ad-Hoc Hypotheses festival where people give ludicrous solutions to genuine scientific problems. And with his amazing wife Kelly Weinersmith, hosted a podcast, the Weekly Weinersmith, and wrote a book – Soonish: Ten Emerging Technologies that Will Improve and/or Ruin Everything. This book deals with the future of space travel, programmable matter, nuclear fusion, all kinds of emerging technologies, written about in a hilarious and informative way – and it deals with the impacts they’ll have on society.

We had a wide-ranging discussion, from talking about the near-term future of space travel, space elevators, how to tell if technology predictions are accurate or not, how technology will impact society, the inevitability of technological progress, whether we can mine asteroids, and all manner of wonderful things. 

You can find out more about Zach and Kelly's work at @ZachWeiner and @FuSchmu respectively. You can listen to more of my show at where you can talk to us about your questions, concerns, and ask listener questions to be featured on a future episode! Please, tell one of your friends to listen to the show, ensuring the exponential growth in listener base that will one day consume us all.