Go to to stay fully informed on what's happening in and out of our solar system. Subscribe through my link to get 50% off unlimited access. --------------- Written by @PaulMSutter Check out his fantastic YouTube channel and podcast for more: And his books which inspired this video: A huge thanks to our Ho'oleilana Patreon supporters - James Keller and Unpunnyfuns. Edited by Manuel Rubio @ArtandContext Narrated by David Kelly Thumbnail art by Ettore Mazza: Big Bang Animations by Jero Squartini using Manim - MIT License, (c) 2020-2023 3Blue1Brown LLC Other animations by Siji Sheehan Sound Editing by Craig Stevenson Galaxies, space videos from NASA, ESO, and ESA Music from Epidemic Sound, Artlist, Silver Maple and Yehezkel Raz Stock footage from Videoblocks, Artgrid and Shutterstock 00:00 Introduction 05:07 How Much Could We Ever Know? 21:33 How Big Could We Ever Build? 34:12 How Far Could We Ever Go? 47:25 The Cosmic Limit 1:09:06 The Limits of Infinity