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On the Radio Astronomical Quest for Extraterrestrial Intelligence
2007This chapter gives a realistic assessment of the likelihood that human being will ever detect radio signals from extraterrestrial civilizations and concludes that we should take seriously the possibility that we are alone in the Galaxy. This has implications for the way we treat each other and all life in earth.
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Optical Search for Extraterrestrial Intelligence with Air Cerenkov Telescopes
Astrobiology, 2001David Eichler, G Beskin
exaly
Communication with extraterrestrial intelligence
Planetary and Space Science, 1980openaire +1 more source
The Search for Extraterrestrial Intelligence
Scientific American, 1975Carl Sagan, Frank Drake
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Search for Extraterrestrial Intelligence as One-Shot Hypothesis Testing
2023Ian George, Lav R Varshney
exaly