An insubordinate space captain visits an apparently deserted but unstable planet after being drawn their by a mysterious gravitational force. He and his expedition discover the remnants of the once dominant civilization living on a subsistence level in caves. Long ago their advanced civilization had become so complacent and mechanized that they built a super-computer to run and maintain the machines that supported their indolent, self-indulgent lifestyle. After the machines they completely re ...[Read Story ]