How Far Can We Go? Limits of Humanity.

Use the URL: for 10% with a new website and support this channel. Also make your life easier. Thanks a lot to Squarespace for supporting the show! Check out Ethan Siegels Astronomy blog, “starts with a bang“: Is there a border we will never cross? Are there places we will never be able to reach, no matter what? It turns out there are. Far, far more than you might have thought… Support us on Patreon so we can make more stuff (and get cool stuf