Magnetic monopoles are hypothetical particles with a single magnetic charge — north without south. Predicted by grand unified theories, they may be incredibly massive and could bind together into “magmatter,” an ultra-dense material stronger than anything known in nature.

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Watch my exclusive video Settling Saturn’s Rings: https://nebula.tv/videos/isaacarthur–… out the Nokia 3,310 CT Scan: https://nebula.tv/videos/realengineer… 🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall… 🌐 Visit our Website: http://www.isaacarthur.net ❤️ Support us on Patreon: / isaacarthur ⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-a… 👥 Facebook Group: / 1,583,992,725,237,264 📣 Reddit Community: / isaacarthur 🐦 Follow on Twitter / X: / isaac_a_arthur 💬 SFIA Discord Server: / discord Credits: Magnetic Monopoles & Magmatter — The Strongest Material That Might Exist Written, Produced & Narrated by: Isaac Arthur Select imagery/video supplied by Getty Images Chapters 0:00 Intro 4:52 What Magnetic Monopoles Would Do 10:30 Magmatter: Matter Without Atoms 18:48 Nokia 3,310 19:55 What You Could Build — and What It Would Cost.
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Credits:
Magnetic Monopoles & Magmatter — The Strongest Material That Might Exist.
Written, Produced & Narrated by: Isaac Arthur.
Select imagery/video supplied by Getty Images.

Chapters.
0:00 Intro.
4:52 What Magnetic Monopoles Would Do.
10:30 Magmatter: Matter Without Atoms.
18:48 Nokia 3310
19:55 What You Could Build — and What It Would Cost.