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Richard Bond and George Efstathiou: meet the astrophysicists who are shaping our understanding of the early universe

Physics World Weekly Podcast

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Unraveling Early Universe Mysteries

This chapter explores the characteristics and evolution of radiation in the early universe, detailing how phenomena such as redshift and quantum fluctuations shaped the cosmos. It highlights the significance of cosmic microwave background fluctuations in deciphering the universe's structure and expansion since the Big Bang. The discussion also emphasizes the roles of dark energy and cold dark matter in influencing these initial fluctuations and their lasting impact on the universe's development.

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