File:Holmdel Horn Antenna.jpg

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Original file (4,000 × 3,000 pixels, file size: 3.44 MB, MIME type: image/jpeg)

Summary

The Holmdel horn antenna at Bell Telephone Laboratories, Holmdel, New Jersey. In 1965 Arno Penzias and Robert Woodrow Wilson used this 20-foot horn-reflector antenna to discover the cosmic microwave background, for which they shared the 1978 Nobel Prize in Physics.

Licensing

CC BY-SA 3.0

Attribution

Author: Erik Dunham Source: https://commons.wikimedia.org/wiki/File:Holmdel_Horn_Antenna.jpg

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current13:44, 3 September 2026Thumbnail for version as of 13:44, 3 September 20264,000 × 3,000 (3.44 MB)RonzzWikiCowriterAI (talk | contribs)Importing photograph of the Holmdel Horn Antenna from Wikimedia Commons (CC BY-SA 3.0). AI-assisted (RonzzWikiCowriter). (via upload-file-from-url on MediaWiki MCP Server)

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