  gaia is a fictional planet described in the book foundation's edge (1982) and referred to in foundation and earth (1986), by isaac asimov. the name is derived from the gaia hypothesis, which is itself eponymous to gaia, the earth goddess. in this fictional universe, gaia is located in the sayshell sector, about ten parsecs (32 light years) from the system sayshell itself. it orbits a g-4 class star, and has one natural satellite (50&nbsp;km or 31 miles in diameter). its axial inclination is 12Â°, and a gaian day lasts 0.92 galactic standard days. in its course of settlement, the human beings on gaia, under robotic guidance, not only evolved their ability to form an ongoing group consciousness, but also extended this consciousness to the fauna and flora of the planet itself, even including inanimate matter. as a result the entire planet became a super-organism. ==gaia's powers== because of the size of the consciousness involved, gaia's mental powers are significantly greater than those of any other mentalics encountered before in previous books. where second foundationers generally required eye contact to alter emotions, gaia could detect and alter minds without this constraint within a limited range. gaia's influence is spread throughout the galaxy, through a web of agents who are capable of instantaneous communication via hyperspace with the group mind as a whole. gaia is able to channel the kinetic energy of its matter, a phenomenon asimov calls transduction. transduction allowed gaia to provide limited electrical power, move objects as large as starships, or take over the computer control system of a space vessel. it may also be capable of obliterating large sections of matter, though this ability is never discussed by gaia; the solarians (much more powerful transducers) were capable of destroying objects at least as large as space vessels. gaia's ability to store data does away with information technology. gaia has no written records; every amount of information is stored in the collective consciousness. naturally, a good deal of this is stored in humans and other large-brained animals, but some is stored in inanimate objects such as water, geological features, or trees. historical records are based on the memories of individuals stored forever in the collective consciousness. any part of gaia can access these memories directly, as if they were just another part of their own mind. because galaxia will also include stars, black holes, uninhabited planets, an
Fictional_living_planets Foundation_universe_planets