Pebble in the Sky
Isaac Asimov
 While walking down the street in Chicago, Joseph Schwartz, a retired tailor, is the unwitting victim of a nearby nuclear laboratory accident, by means of which he is instantaneously transported tens of thousands of years into the future (50,000 years, by one character's estimate, a figure later retconned by future Asimov works as a "mistake"). He finds himself in a place he does not recognize, and due to apparent changes in the spoken language that far into the future, he is unable to communicate with anyone. He wanders into a farm, and is taken in by the couple that lives there. They mistake him for a mentally deficient person, and they secretly offer him as a subject for an experimental procedure to increase his mental abilities. The procedure, which has killed several subjects, works in his case, and he finds that he can quickly learn to speak the current lingua franca. He also slowly realizes that the procedure has given him strong telepathic abilities, including the ability to project his thoughts to the point of killing or injuring a person. The Earth, at this time, is seen by the rest of the Galactic Empire as a rebellious planet &mdash; it has, in fact, rebelled three times in the past &mdash; and the inhabitants are widely frowned upon and discriminated against. Earth also has several large radioactive areas, although the cause is never really described. With large uninhabitable areas, it is a very poor planet, and anyone who is unable to work is legally required to be euthanized. The people of the Earth must also be executed when they reach the age of sixty, a procedure known as "The Sixty," with very few exceptions; mainly for people who have made significant contributions to society. That is a problem for Schwartz, who is now sixty-two years old. The Earth is part of the Trantorian Galactic Empire, with a resident Procurator, who lives in a domed town in the high Himalayas and a Galactic military garrison, but in practice it is ruled by a group of Earth-centered "religious fanatics" who believe in the ultimate superiority of Earthlings. They have created a new, deadly supervirus that they plan to use to kill or subjugate the rest of the Empire, and to avenge themselves for the way their planet has been treated by the galaxy at large. Among other things, this virus has the ability to kill by radiation poisoning. Joseph Schwartz, along with Affret Shekt, the scientist who developed the new device that boosted Schwartz's mental powers, his daughter Pola Shekt, and a visiting archaeologist Bel Arvardan, are captured by the rebels, but they escape with the help of Schwartz's new mental abilities, and they are narrowly able to stop the plan to release the virus. Schwartz uses his mental abilities to provoke a pilot from the Imperial garrison into bombing the site where the arsenal of the super-virus exists. The book ends on a hopeful note &mdash; perhaps the Empire can be persuaded to restore the Earth, and to bring in huge amounts of uncontaminated soil.