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Cover of Contact by Carl Sagan

Contact

  • 432 pages · about 7 hours
  • First published 1985
  • 50 editions

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1 About this book

Ellie Arroway is a radio astronomer who directs a project listening for signals from other civilizations, against the doubts of much of the scientific community. One day the project detects a signal from the direction of the star Vega: a sequence of prime numbers, with further layers of information beneath it. The discovery sets off scientific excitement, political maneuvering among nations and religious controversy, and Ellie finds herself at the center of the world's first contact with another intelligence. Carl Sagan, the astronomer and science writer, published the novel in 1985; it began as a screenplay he wrote with Ann Druyan.

  • Exploration
  • Interplanetary voyages
  • Science fiction
  • Human-alien encounters
  • Life on other planets
  • Women scientists
  • Extraterrestrial beings
  • Astronomers

2 What to expect

Carl Sagan's only novel: a radio astronomer detects a message from another civilization, and the world has to decide what to do about it. It is as interested in how science, politics and religion would react as in the aliens themselves, with long debates between its skeptical heroine and believers. The science is careful and explained at length, the pace is slow for much of the book, and the tone is thoughtful and hopeful.

Good for readers who want: hard science fiction, first contact, and the debate between science and faith.

3 About Carl Sagan

1934–1996

Carl Edward Sagan (; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist and science communicator. Initially an assistant professor at Harvard, Sagan later moved to Cornell, where he was the David Duncan Professor of Astronomy and Space Sciences and directed the Laboratory for Planetary Studies. He played an active role in the Mariner, Viking and Voyager programs.

Bio adapted from Wikipedia (CC BY-SA 4.0)

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