Hawking Radiation

Electromagnetic flux concentration converting virtual photons to real photons demonstrated in laboratory with black hole edge event showing comparable processes offering potential energy extraction processes but none currently applied to propulsion systems requiring engineering development

The theory that Einstein-Rosen bridges (wormholes) and Einstein-Podolsky-Rosen pairs (quantum entanglement) are the same phenomenon. Entangled particles are connected by 'invisible strings' through the bulk/anti-de Sitter space. This explains how quantum tunneling, wormholes, and phase conjugation are all descriptions of the same underlying physical process.