Results 31 to 40 of about 357 (153)
An Archival Search for Technosignatures During Planet-Planet Occultations
, 2022 : Over the past decade, new survey programs have greatly increased the analyzed fraction of the cosmic haystack, largely by observing new target systems for longer using different frequencies of light.
Sneed, Evan
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What Type of Technosignatures Can We Detect?
, 2020 The existence of causal constraints introduces a temporal selection effect in the type of technosignatures that we can detect. I discuss the implications of this fact on the characteristic of detectable technosignatures, and in particular their ...
Amedeo Balbi
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Technosignatures as a Priority in Planetary Science [PDF]
Bulletin of the AAS, 2021 Are we alone? The study of technosignatures, physical manifestations of technology from extraterrestrial intelligences, is a rigorous astrobiological sub-discipline. The Planetary Science decadal should include searches for technosignatures alongside biosignatures in its recommendations for funding a robust astrobiology research portfolio.
Sheikh, Sofia +14 more
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Data-Driven Approaches to Searches for the Technosignatures of Advanced Civilizations
, 2023 Humanity has wondered whether we are alone for millennia. The discovery of life elsewhere in the Universe, particularly intelligent life, would have profound effects, comparable to those of recognizing that the Earth is not the center of the Universe and
Lazio, T. Joseph W. +21 more
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Inferring the Rate of Technosignatures from 60 yr of Nondetection
The Astronomical Journal, 2023 For about the last 60 yr the search for extraterrestrial intelligence has been monitoring the sky for evidence of remotely detectable technological life beyond Earth, with no positive results to date.
Claudio Grimaldi
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Astrophysical Technosignatures
, 2020 Our conventional SETI endeavors have focused on detecting artificial signs with communication techniques that are in everyday use in our present state of technical culture. These include the use of electromagnetic waves, i.e. radio, laser, and visible light communication techniques.
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Cosmic Illuminating Gift: A One-Way Information Box for Extraterrestrial Intelligences
UniverseWe introduce the concept of a one-way, broadband information package, the Cosmic Illuminating Gift, intended to provide distant intelligences with fundamental empirical data about the Universe. Unlike previous messaging to extraterrestrial intelligences (
Arman Shafieloo
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AerospaceThis study presents the implementation of Multi-Criteria Decision-Making (MCDM) methodologies, particularly the fuzzy technique for order of preference by similarity to ideal solution (TOPSIS), in prioritizing technosignatures (TSs) for the search for ...
Juan Miguel Sánchez-Lozano +2 more
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, 2019 White paper submitted to the Astro2020 Decadal ...
Wright, Jason T., Kipping, David
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Time Markers for SETI in Binary Systems: History and Prospects
AstronomyContemporary surveys in the search for extraterrestrial intelligence (SETI) typically make one-off “spot scans” across the sky to search planetary systems for narrow-band radio signals that would indicate the presence of intelligent life.
Jacob Haqq-Misra
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