Why is the universe flat?

Physics Girl · 1.8M views · 2014 · 5:47

Open on YouTube

Cosmology & astrophysicsother

Why the open web links it

Explains cosmic inflation and how it addresses the universe's flatness and horizon problems.

Linked by 8 independent sites, 3 of them widely read in the 2026-10 crawl of the open web, including caltech.edu, scienceblog.com, inaf.it, lifeboat.com, mrhyatt.rocks.