1 Million A.D.

Could we build wormholes and travel the galaxy? Exploring stable wormholes, spacetime shortcuts, and the future of interstellar civilization. Get Nebula using my link for 50% off an annual subscription: Watch my exclusive video The Future of Interstellar Communication: Check out Joe Scott's Oldest & Newest: 🚀 Join this channel to get access to perks: 🛒 SFIA Merchandise: 🌐 Visit our Website: ❤️ Support us on Patreon: ⭐ Support us on Subscribestar: 👥 Facebook Group: 📣 Reddit Community: 🐦 Follow on Twitter / X: 💬 SFIA Discord Server: Credits: Wormhole Stableways – Constructing and Navigating Artificial Shortcuts Through Space Written, Produced & Narrated by: Isaac Arthur Select imagery/video supplied by Getty Images Chapters 0:00 Intro 1:38 What Is a Wormhole? 5:21 Could Wormholes Exist Naturally? 8:49 What Keeps a Wormhole Open? 12:08 Can We Build an Artificial Wormhole? 16:05 How Would You Travel Through One? 20:56 So Where Are We? 25:14 Civilization across the Stableways 30:58 Nebula 32:10 Bridges to Eternity See Privacy Policy at and California Privacy Notice at .

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1 Million A.D. is an episode from Science & Futurism with Isaac Arthur by Isaac Arthur.

This episode is 00:42:06 long.

This episode was published on Apr 19, 2026.

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