Black Hole Injector May 2026

A linear accelerator (1 TeV) injects protons tangentially into the ergosphere. The injector uses a pulsed neutron beam to avoid Coulomb repulsion. Injection rate ( \dotm ) is tuned such that the BH’s mass remains constant: [ \dotM \textBH = \dotm \textin - \fracP_H + P_\textjetc^2 = 0 ]

The Black Hole Injector: A Theoretical Framework for Mass-Energy Conversion and Ultra-Relativistic Propulsion black hole injector

Note: The thrust exceeds a Saturn V by a factor of 5 while using 10 million times less fuel mass. A linear accelerator (1 TeV) injects protons tangentially

[1] Hawking, S.W. (1975). Particle creation by black holes. Commun. Math. Phys. 43, 199. [2] Penrose, R. (1969). Gravitational collapse: The role of general relativity. Nuovo Cimento 1, 252. [3] Misner, C.W., Thorne, K.S., Wheeler, J.A. (1973). Gravitation . Freeman. [4] Crane, L., Westmoreland, S. (2009). Are black hole starships possible? arXiv:0908.1803 . This research was supported by a grant from the Initiative for Interstellar Studies (i4is), hypothetical division. [1] Hawking, S

| Parameter | Value | Unit | |-----------|-------|------| | BH Mass | ( 10^6 ) | kg | | Schwarzschild Radius | ( 1.48 \times 10^-21 ) | m | | Hawking Temperature | ( 1.2 \times 10^11 ) | K | | Thrust (at 1 kg/s injection) | ( 2.4 \times 10^7 ) | N | | Specific Impulse ((I_sp)) | ( 2.4 \times 10^7 ) | s | | Power-to-Weight Ratio | ( \sim 10^6 ) | W/kg |

The emitted Hawking radiation (predominantly gamma rays at ( T \sim 10^11 , K ) for ( M = 10^6 ) kg) is absorbed by a tungsten-lithium heat exchanger, driving a closed-cycle Brayton turbine. The relativistic jets (from superradiance) are collimated by external magnetic nozzles to produce thrust.

This paper proposes a novel propulsion concept, the Black Hole Injector (BHI), which utilizes a primordial or artificially generated microscopic black hole (BH) as a catalyst for complete mass-to-energy conversion. Unlike conventional matter-antimatter engines, the BHI operates by injecting baryonic matter into a stable, electrically charged, rotating black hole (Kerr-Newman metric). Through Hawking radiation and superradiant scattering, the BH re-emits up to ~40% of the injected rest mass as directed high-energy gamma rays and relativistic plasma jets. We derive the thermodynamic limits, stability criteria (the "sphericity constraint" to avoid runaway evaporation), and a theoretical specific impulse (I_sp > 10^7 , s). The BHI circumvents the antimatter storage problem by using ordinary hydrogen as fuel. We conclude with a feasibility analysis of containment using nested magnetic and gravitational shields.