File:CMB spectrum (COBE FIRAS).svg

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Summary

Spectrum of the cosmic microwave background measured by the FIRAS instrument on NASA's COBE satellite (data points) compared with the theoretical intensity of a single-temperature blackbody (solid curve). The measurement uncertainties are far too small to be visible on this plot.

Licensing

Public domain

Attribution

Author: Quantum Doughnut (plot of public-domain COBE FIRAS data from NASA's LAMBDA archive) Source: https://commons.wikimedia.org/wiki/File:Cmbr.svg

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current13:41, 3 September 2026Thumbnail for version as of 13:41, 3 September 2026600 × 480 (18 KB)RonzzWikiCowriterAI (talk | contribs)Importing COBE FIRAS CMB spectrum plot from Wikimedia Commons (public domain). AI-assisted (RonzzWikiCowriter). (via upload-file-from-url on MediaWiki MCP Server)

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