Philip Johnston on X: “Such a fun discussion!” | PeekX

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Philip Johnston

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Such a fun discussion!

Dr. Alex Wissner-Gross@alexwg · Oct 9

Conversations in Action episode #20, with @PhilipJohnston of @Starcloud_ and @FermiExplorer, on Dyson Swarms, von Neumann probes, and the so-called Fermi Paradox. youtube.com/watch?v=yA3n4M…

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Oct 10, 2026, 1:20 AM UTC

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Philip Johnston on X: “Such a fun discussion!” | PeekX