Carl Sagan's Pale Blue Dot

On December 6, 1994, Carl Sagan, author of Cosmos, well-known astronomer and speaker, appeared before the Commonwealth Club of California in San Francisco to introduce his new book, Pale Blue Dot.1

The Greater Light to Rule the Day - Ladies and Gentlemen - The Sun!

The Plasma Universe

Introduction

Is There Evidence Against Evolution?

The Mystery of Earth's Magnetic Field

Pages

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