perfect cosmological principle


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perfect cosmological principle

[′pər·fikt ‚käz·mə′läj·ə·kəl ′prin·sə·pəl]
(astronomy)
The assumption that the universe is homogeneous and isotropic, and does not change with time.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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