Jul 22nd 2022
This Week in Space 21
Isaac Arthur joins Rod Pyle to discuss alien megastructures in detail. If an alien civilization is sufficiently advanced, physicist and visionary futurist Freeman Dyson theorized they might build a livable structure that would be large enough to encompass their own star. Called a Dyson Sphere, the idea was popularized in episodes of Star Trek.
Credit: Adam Burn
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