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Temperature Anisotropies of the Cosmic Microwave Background

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Theoretical and Observational Cosmology

Part of the book series: NATO Science Series ((ASIC,volume 541))

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Abstract

The Cosmic Microwave Background (CMB), discovered in 1965 by Penzias and Wilson (Penzias Sz Wilson 1965), is one of the main observational tools for cosmology. It is characterised by:

  • the isotropy and homogeneity at large scales: the same intensity is measured in all the directions, suggesting that the physical process at the origin of this emission has concerned the Universe as a whole.

  • the emission spectrum of the CMB is very close to the black body radiation.

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© 1999 Springer Science+Business Media Dordrecht

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Aghanim, N. (1999). Temperature Anisotropies of the Cosmic Microwave Background. In: Lachièze-Rey, M. (eds) Theoretical and Observational Cosmology. NATO Science Series, vol 541. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-4455-1_9

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  • DOI: https://doi.org/10.1007/978-94-011-4455-1_9

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-0-7923-5946-3

  • Online ISBN: 978-94-011-4455-1

  • eBook Packages: Springer Book Archive

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