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Isaac Arthur has an entertaining "Civilizations at the End of Time" series https://youtube.com/playlist?list=PLIIOUpOge0LvHsTP5fm8oxB1qPS54sTMk https://youtube.

by d_tr 4y ago

Isaac Arthur has an entertaining "Civilizations at the End of Time" series https://youtube.com/playlist?list=PLIIOUpOge0LvHsTP5fm8oxB1qPS54sTMk https://youtube.com/playlist?list=PLIIOUpOge0LvHsTP5fm8oxB1q...