Black hole

Black holes are objects with gravitational fields powerful enough to trap light. They can form naturally as stellar remnants from the collapse of the largest stars, or they can be synthesised artificially using technology such as a superlaser.

Black holes can be used for the disposal of unwanted matter and energy, as a weapon and as a power source if quantum draining technology is available or if a sufficiently small black hole is at hand that produces a large amount of hawking radiation.