How powerful could a civilization get?

Daniel and Kelly dissect the evidence presented in recent peer-reviewed science papers for pre-Sputnik artificial satellites in Earth orbit.See omnystudio.com/listener for privacy information. 

Daniel and Kelly marinate in ethanol and saltwater, and reflect on the symmetries of antiparticles.See omnystudio.com/listener for privacy information. 

Daniel Whiteson and Jorge Cham talk to us about what science communication means to them.

Listen to their podcast, Daniel and Jorge Explain the Universe: https://www.iheart.com/podcast/105-daniel-and-jorge-explain-t-29862087/

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Let's discuss some rather curious people and their unusual creations.Join our Patreon for ad-free episodes!: https://www.patreon.com/grimandmildSee omnystudio.com/listener for privacy information. 

In this episode of Stuff to Blow Your Mind, Joe chats with Daniel Whiteson, co-host of the podcast "Daniel and Kelly's Extraordinary Universe" about Whiteson's upcoming book "Do Aliens Speak Physics," now out whereever you get your books.See omnystudio.com/listener for privacy in ...  Show more

Join Robert and Joe as they continue their discussion on numeracy and the origins of numerals on Stuff to Blow Your Mind. (originally published 6/17/2021)See omnystudio.com/listener for privacy information.