The Secret of the Universe

Sinopsis

Collection of seventeen scientific essays: "The Cosmic Lens" "The Secret of the Universe" "The Moon's Twin" "The Changing Distance" "A Change of Air" "The Importance of Pitch" "Long Ago and Far Away" "The True Rulers" "The Nearest Star" "Massing the Sun" "What Are Little Stars Made Of?" "Hot, Cold, and Con Fusion" "Business as Usual" "Smashing the Sky" "Worlds in Order" "Just Say 'No'?" "The Salt-Producers"