Paper
24 June 1996 How to contact extraterrestrial intelligence
Ronald N. Bracewell
Author Affiliations +
Abstract
Microwave and optical (both infrared and visible) radiation are the basis for the principal plans in use or under discussion for searching for advanced extraterrestrial societies, but we should be on the alert for alternative modalities that might contribute. Among the latter are other forms of radiation, matter transfer, and a variety of exotic suggestions.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ronald N. Bracewell "How to contact extraterrestrial intelligence", Proc. SPIE 2704, The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum II, (24 June 1996); https://doi.org/10.1117/12.243430
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Cited by 1 scholarly publication.
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KEYWORDS
Microwave radiation

Stars

Galactic astronomy

Magnetism

Infrared radiation

Visible radiation

Bacteria

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