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College Physics

1st Edition
Paul Peter Urone + 1 other
ISBN: 9781938168000

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BuyFindarrow_forward

College Physics

1st Edition
Paul Peter Urone + 1 other
ISBN: 9781938168000
Textbook Problem

If the cosmic microwave background radiation (CMBR) is the remnant of the Big Bang’s ?reball, we expect to see hot and cold regions in it. What are two causes of these wrinkles in the CMBR? Are the observed temperature variations greater or less than originally expected?

To determine

The two causes of the wrinkles in CMBP. Also, state whether the observed temperature variations are greater or less than originally expected.

Explanation

There was fog of plasma that made the system (universe) opaque just after the big bang theory and things changes some 380,000 years later when the temperature reduced suddenly through electrically neutral atoms. The atmosphere became hot. Mainly the temperature variation is due to the different densities in different part of galaxies...

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