Darkness at Night: A Riddle of the Universe by Edward Harrison

Darkness at Night: A Riddle of the Universe

Edward Harrison

301 pages first pub 1987 (editions)

nonfiction science informative medium-paced
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Why is the sky dark at night?The answer to this ancient and celebrated riddle, says Edward Harrison, seems relatively simple: the sun has set and is now shining on the other side of the earth. But suppose we were space travelers and far from any s...

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