BLACK holes will accelerate future fleets of interstellar spaceships – and advanced alien civilisations may already be possibly this technology, an eminent astrophysicist has claimed.
Halo Drive: Black holes to accelerate interstellar craft to near-LIGHT SPEED
BLACK holes will accelerate future fleets of interstellar spaceships – and advanced alien civilisations may already be possibly this technology, an eminent astrophysicist has claimed.
