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301 pages • first pub 1987 (view editions)
ISBN/UID: 9780674192713
Format: Paperback
Language: English
Publisher: Harvard University Press
Edition Pub Date: 01 March 1989
Description
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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301 pages • first pub 1987 (view editions)
ISBN/UID: 9780674192713
Format: Paperback
Language: English
Publisher: Harvard University Press
Edition Pub Date: 01 March 1989
Description
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...