Cusp
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- ¥950
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- ¥950
発行者による作品情報
In 2031, a solar flare of incalculable power shifts the Sun’s position as two immense walls erupt out of the earth, encircling it along the equator and from pole to pole. The climatic and geographical chaos that follows pushes civilization to the brink of destruction, and brings about a new world order.
Twenty years later, as a fractured humanity struggles to solve the mystery of the Rings that straddle Earth, an enigmatic entity is pushing its own plan for human evolution, using the supercomputer known as CUSP—the first computer designed to run on the software of the human mind.
“Metzger takes cutting-edge science, roils it with startling action, and grabs you on a rocket-propelled ride. Cusp is hard science fiction at its best.”—David Brin
“Audacious.”—Science Fiction Weekly
“Minds will boggle at the extravagance of Metzger’s imagination.”—Kirkus Reviews
PUBLISHERS WEEKLY
Nebula-finalist Metzger (Picoverse) delivers a concept-crammed entry in the SF subgenre of hard space opera. In 2031, the Sun and the Earth sprout high-energy jet exhausts, relics of alien technology triggered by humanity's technology. Trying to maintain order, the Powers (That Be) seek to understand and control the planet-girdling rings created by the exhausts. Biocybernetic humans called Tools, like Simon Ryan, work with unenhanced Pures, like Gen. Thomas Sutherland, to go past "the Point," the shift from human to posthuman superbeings. Sutherland's plans are threatened by the intervention of a host of entities, including some pig-farming Tools, a sentient Internet "ghost," a Muslim U.S. ambassador to Mars, reconstituted intelligent velociraptors and their hyper-evolved lemur rivals, and Simon's cyber assistant, Bill Gates. But Sutherland plans very deeply, 65 million years' worth of deep, and is willing to sacrifice his daughter, Sarah, to achieve success. Metzger tosses theories around like tennis balls and does the same with planets and solar systems, leading to a literal star-smashing climax. Readers who appreciate the outer edges of science, and regular trips past it, may not mind the sudden shifts of viewpoint and the tendency of supersmart characters not to pick up on the obvious.
