PBS Space Time S2025E19: At What Point Does Spacetime Become Quantum? · MediaFlix
Episode 19Season 2025
At What Point Does Spacetime Become Quantum?
Aired September 18, 2025
Runtime 21m
19th
Episode
21m
Runtime
0.0
Rating
2025
Released
Overview
To observe the quantum nature of gravity and of spacetime itself, we need a particle collider the size of the solar system. Or we could just physics smarter and build one on a lab bench. Here’s how.