Carl Sagan

Carl Sagan

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Presents the personal life, scientific accomplishments, and career of Carl Sagan, astronomer, educator, and public television series host.... the Explorers Club 75th Anniversary Award, the Konstantin Tsiolkovsky Medal of the Soviet Cosmonauts Federation, and the ... After righting itself on the Martian surface, its rounded surface opened up like the petals of a flower, revealing the rover Sojourner, a small robot lab assistant. ... The NASA news about possible evidence of Martian life remains controversial, but the movie Contact won raveanbsp;...


Title:Carl Sagan
Author: Ray Spangenburg, Diane Moser
Publisher:Greenwood Publishing Group - 2004-01-01
ISBN-13:

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