Physics suggests that manipulating spacetime requires staggering energy densities. But what if there’s a way to lower that threshold? Some researchers wonder whether spacetime could be locally “flexed”, creating a tunnel or bubble, without catastrophic inputs. It’s a thought experiment at the edge of theoretical physics, where curiosity often runs ahead of capability. See more from Ashton: https://www.instagram.com/justxashton/igsh=MWgxeXZpZXpmOGI0bw== | Cosmic Summit