Sir Martin Rees: Earth in its final century?

TED · 872K views · 2008 · 18:12

Open on YouTube

Cosmology & astrophysicsother

Why the open web links it

Sir Martin Rees discusses humanity's precarious position in the 21st century and its potential future in the cosmos.

Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including clarin.com, lesswrong.com, lifeboat.com, churchandstate.org.uk, if-blog.de.