The maximum speed possible with the Bergenholm drives depends on the density of matter around the ship; thus, intergalactic space travel is possible in a reasonable amount of time, because intergalactic space is less dense than interstellar space.
The maximum speed possible with the Bergenholm drives depends on the density of matter around the ship. Intergalactic space travel is possible in a reasonable amount of time. This is thus. Intergalactic space is less dense than interstellar space.