Science & Futurism with Isaac Arthur

Galaxy-Scale Megastructures & Kardashev-3 Civilizations (11x58)

Air date: Aug 03, 2025

Imagine engineering projects so vast they mold galaxies into new shapes. We’ll explore the staggering feats of Kardashev-3 and beyond civilizations, crafting CARD galaxies, Birch Planets, and even rearranging superclusters.