What If We Lived on an Alderson Disk?

What If: Science, Theory, and Possibilities · May 7, 2026 · 3m

This is not some DVD floating in space. It's a megastructure that might one day become humanity's home.

Support us on Patreon: https://www.patreon.com/whatifshow/membership

Get the What if book: http://bit.ly/ytc-the-what-if-100-book

Join this channel to get access to perks: https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join

Interested in sponsoring our episodes or collaborating? Email us: contact@underknown.com

Our other channels:

How to Survive: https://bit.ly/how-to-survive-show

Aperture: https://bit.ly/aperture-show

T-shirts and merch: https://bit.ly/shopwhatif

Newsletter…