Volume 17, number 3
Carl Sagan—A Tribute
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(Planetary Society members only)
4 Carl Sagan, Teacher: "Carl Sagan taught the whole world," writes one of his students, Chris Chyba. Yet a fortunate few had a traditional and intimate teacher-student relationship with Carl in his primary career as a professor of astronomy. Chris recounts the effects Carl had on their lives.
8 Carl Sagan, Spokesman for Science: It was in his role as a spokesman and popularizer of science that Carl was best known—and sometimes controversial. Hans Mark often found himself opposing Carl on some issues, but he treasured Carl's ability to put science within the reach of anyone who wanted to learn.
11 Carl Sagan, Partner in Exploration: It's hard to imagine two more divergent personalities than Carl Sagan and Bruce Murray. For over 30 years their careers entwined, and they found a way to work together—and formed the Planetary Society.
16 Carl Sagan, Scientist: Carl's very real scientific accomplishments were sometimes overshadowed by his persona as a popularizer. Renowned astrophysicist Frank Drake reminds us how much Carl contributed to the advance of planetary science.
20 Ode to the Alien: Poet and author Diane Ackerman wrote this provocative and evocative piece at Carl's request.
22 Carl Sagan, Visionary: Apollo 11 astronaut Buzz Aldrin knew and admired Carl for decades. When the Planetary Society asked him to speak at our commemoration, Buzz commission this speech from writer Wyn Wachhorst.
23 The Future of the Planetary Society: The Planetary Society has lost its most illustrious spokesman, but the organization remains strong, and with the help of our friends and our members, we can become a stronger and more effective force for planetary exploration. Louis Friedman reports.
3 Members' Dialogue Worldwide cooperation; the Mars Rock issue.
26 News & Reviews Bringing about change in science education.
27 Society News Red Rover, Red Rover lets you drive on Mars!
28 Basics of Spaceflight The Deep Space Network.