New theoretical warp drive design clears “negative energy” barrier

An astrophysicist has outlined a theoretical warp drive design that doesn’t require exotic physics.  angelp/Depositphotos  View 3 Images – By Michael Irving 2021 Mar 09 – Faster-than-light (FTL) travel is a staple of sci-fi, hand-waving away multi-millennia journeys between stars. Such a technology would …