Wormholes | Sebastian Spicker

2026

1 article

15 Jan 2026 Try to Relax — and Other Things That Prevent Themselves “Try to relax” can recruit the monitoring that keeps tension salient. Traversable wormholes face a very different constraint: sustaining their geometry requires stress-energy that violates classical energy conditions. The comparison is an analogy about constraints, not one mechanism shared by psychology and spacetime. physicsgeneral-relativitywormholes

2022

1 article

17 Oct 2022 What Black Hole Images Actually Show (and Why a Wormhole Would Look Different) The EHT images of M87* and Sgr A* are remarkable not because they surprised us, but because they confirmed a century-old prediction at microarcsecond precision. The more interesting question: what would a wormhole look like? Completely different — and we have never seen that. astrophysicsblack-holesgeneral-relativity