Publication Date:
2016-12-14
Description:
Long ago, before recorded history, humans looked to the sky. They followed the movements of the sun, the phases of the moon, and the changes in the stars. They sought to track time, plan for rites, and mark when to gather and hunt. Often, they simply stared upward and told...
Keywords:
Science and Culture, Front Matter
Print ISSN:
0027-8424
Electronic ISSN:
1091-6490
Topics:
Biology
,
Medicine
,
Natural Sciences in General
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