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8 - Ripples in the Night Sky

Published online by Cambridge University Press:  25 November 2019

Luke A. Barnes  and
Geraint F. Lewis
Luke A. Barnes
Affiliation:
Western Sydney University
Geraint F. Lewis
Affiliation:
Sydney Institute for Astronomy
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Summary

The universe is smooth on the largest scales, with roughly the same number of galaxies in every large cosmic neighbourhood. But the standard history of the universe won't allow any process to smooth out an initially smooth universe. An addition to the standard model, called cosmic inflation, aims to fill this void.

Keywords

sciencephysicsastronomycosmologybig bangspacecosmic microwave backgroundinflation
Type
Chapter
Information
The Cosmic Revolutionary's Handbook
(Or: How to Beat the Big Bang)
 , pp. 174 - 200
Publisher: Cambridge University Press
Print publication year: 2020

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