The Secret of the Universe

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The Secret of the Universe [1991], is the twenty-second collection of science essays by Isaac Asimov, short works which originally appeared in The Magazine of Fantasy & Science Fiction (F&SF).

[edit] Contents

• "The Cosmic Lens" (February 1989)
• "The Secret of the Moon" (March 1989)
• "The Moon's Twin" (April 1989)
• "The Changing Distance" (May 1989)
• "A Change of Air" (June 1989)
• "The Importance of Pitch" (July 1989)
• "Long Ago and Far Away" (August 1989)
• "The True Rulers" (September 1989)
• "The Nearest Star" (October 1989)
• "Massing the Sun" (November 1989)
• "What Are Little Stars Made Of?" (December 1989)
• "Hot, Cold, and Con Fusion" (January 1990)
• "Business as Usual" (February 1990)
• "Smashing the Sky" (March 1990)
• "Worlds in Order" (April 1990)
• "Just Say 'No'?" (May 1990)
• "The Salt-Producers" (June 1990)