Physics of the impossible: a scientific exploration of the world of phasers, force fields, teleporta

Revealing the actual possibilities of perpetual motion, force fields, invisibility, ray guns, anti-gravity and anti-matter, teleportation, telepathy, psychokinesis, robots and cyborgs, time travel, zero-point energy, and extraterrestrial life, this title shows how few of these ideas actually violate the laws of physics.