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Library historical figure story

Carl Sagan

The Scientist Who Brought the Planets to the Public

Carl Sagan helped scientists study other worlds—and then helped millions of people understand why those worlds mattered.

Lived

1934–1996

Known for

Planetary science and science communication

Field

Astronomy and planetary science

TransitSatellite connection

Voyager, planets, and public exploration

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Biographical details

Born
1934-11-09 - Brooklyn, New York, United States
Died
1996-12-20 - Seattle, Washington, United States
Education
University of Chicago
Why this belongs in the Library: Voyager, the planets, and the Solar System experience connect directly to the missions and questions Sagan worked on.

Chapter 1

Early Life

Sagan grew up in Brooklyn and became fascinated by stars, science fiction, and the possibility of life beyond Earth.

Chapter 2

A Big Question

Advance planetary science while communicating complex discoveries to the public without stripping away their uncertainty or wonder.

Chapter 3

What Happened

Sagan contributed to missions including Mariner, Viking, Voyager, and Galileo and became a widely recognized science communicator.

Chapter 4

Why It Matters

He helped make planetary exploration part of public culture.

Chapter 5

Explore the Connection

Voyager, the planets, and the Solar System experience connect directly to the missions and questions Sagan worked on.

Key facts

  • Born on 1934-11-09 in Brooklyn, New York, United States.
  • Known for: Planetary science and science communication
  • Primary field: Astronomy and planetary science
  • He helped make planetary exploration part of public culture.
  • Voyager, the planets, and the Solar System experience connect directly to the missions and questions Sagan worked on.

Vocabulary

AstronomyPlanetary science and science communication

Discussion questions

  1. What problem did Carl Sagan help solve?
  2. How does Carl Sagan's work connect to something people can explore in TransitSatellite?

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Cosmos

Carl Sagan

Sagan connects astronomy with the history of scientific inquiry and humanity's place in the universe. This classic offers a broad companion to his profile and the Solar System section, with the perspective of the era in which it was written.

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