Gravimetric Engines very well could get up to near light speeds so fast that the travel is near instanteous aboard the ship, but of course outside the ship time would progressse normally :(.
I have some various questions for a story I'm writing.
How much energy is required to access a higher dimension?
Could Fusion Reactors or Quantum Singularities provide enough energy?
How much faster than the speed of light do you travel, or do you just arrive instantaneously?
Is...