The Kerr-Drive Knot (Class-B Singularity) is a specialized variant of the standard Hawking’s Knot designed for propulsion.
While a standard Hawking's Knot is stationary and spherical (Schwarzschild metric), a Kerr-Drive Knot uses a Kerr black hole—a singularity spinning at nearly the speed of light. This rotation creates an ergosphere, a region of dragged spacetime exploited for high-efficiency travel.
The Halo drive[]
Instead of burning fuel, a starship equipped with a Kerr-Drive Knot fires a laser beam into the singularity's ergosphere.
- The light enters the ergosphere, whips around the black hole (stealing angular momentum), and reflects back out.
- The exiting light is blue-shifted (gaining energy) and directed into a parabolic mirror at the rear of the ship.
- The photon pressure pushes the ship forward. This allows the vessel to accelerate using the black hole's own rotation as a battery, achieving specific thrust millions of times higher than chemical rockets.
Application[]
- Interstellar arks
- The extreme spin creates a safe zone of high gravity where crew can enter "stasis" by slowing down their local time relative to the universe.