Results 81 to 90 of about 11,825 (205)
The SERENDIP 2 SETI project: Current status [PDF]
Over the past 30 years, interest in extraterrestrial intelligence has progressed from philosophical discussion to rigorous scientific endeavors attempting to make contact.
Bowyer, C. S. +4 more
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Direct Contact Among Galactic Civilizations by Relativistic Interstellar Spaceflight [PDF]
Direct contact among galactic populations by relativistic interstellar ...
Sagan, Carl
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Can Collimated Extraterrestrial Signals be Intercepted?
The Optical Search for Extraterrestrial Intelligence (OSETI) attempts to detect collimated, narrowband pulses of electromagnetic radiation. These pulses may either consist of signals intentionally directed at the Earth, or signals between two star ...
Forgan, Duncan H.
core
CARGOISM AND SCIENTIFIC JUSTIFICATION IN THE SEARCH FOR EXTRATERRESTRIAL INTELLIGENCE
This article compares justifications of the search for extraterrestrial intelligence (SETI) presented by scientists with ideational constructs associated with cargo cults in Melanesia. In focusing on similarities between cargoism and SETI, I argue that,
doaj +2 more sources
The search for extraterrestrial intelligence: Telecommunications technology [PDF]
Efforts to discover evidence of intelligent extraterrestrial life have become not only feasible, but respectable. Fledgling observational projects have begun that will use state-of-the-art hardware to develop sophisticated receiving and data processing ...
Edelson, R. E., Levy, G. S.
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Impacts of sociopolitical conditions [PDF]
Space development scenarios and the choice of technologies to carry them out depend upon the future social, economic, and political factors. A brief discussion concerning the impact of sociopolitical conditions on space exploration is presented.
Finney, Ben R.
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Background: From new results presented in the literature we discuss the hypothesis, presented in an our previous work, that the ultrafast periodic spectral modulations at fS=0.607±0.08 THz found in the spectra of 236 stars of the Sloan Digital Sky Survey
Fabrizio Tamburini, Ignazio Licata
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The field of Search for Extraterrestrial Intelligence (SETI) searches for “technosignatures” could provide the first detection of life beyond Earth through the technology that an extraterrestrial intelligence may have created.
Sofia Z. Sheikh +7 more
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Publications of the exobiology program for 1984: A special bibliography [PDF]
A bibliography of NASA exobiology programs is given. Planetary environments; chemical evolution; organic geochemistry; extraterrestrial intelligence; and the effect of planetary solar and astrophysical phenomena on the evolution of complex life in the ...
Devincenzi, D. L., Wallace, J. S.
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One of the most interesting questions that astronomy can hope to answer is: Are we alone in our Milky Way Galaxy? A detection of an electromagnetic (EM) signal generated by an extraterrestrial technological intelligence, or the presence in our solar ...
B. Zuckerman
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