Results 41 to 50 of about 10,064 (262)

A Search for Extraterrestrial Technosignatures in Archival FAST Survey Data Using a New Procedure

The Astronomical Journal, 2023
The search for extraterrestrial intelligence (SETI) commensal surveys aim to scan the sky to find possible technosignatures from an extraterrestrial intelligence (ETI). The mitigation of radio frequency interference (RFI) is an important step, especially
Yu-Chen Wang, Zhen-Zhao Tao, Zhi-Song Zhang, Cheqiu Lyu, Tingting Zhang, Tong-Jie Zhang, Dan Werthimer   +6 more
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Developing a Drift Rate Distribution for Technosignature Searches of Exoplanets

The Astronomical Journal, 2023
A stable-frequency transmitter with relative radial acceleration to a receiver will show a change in received frequency over time, known as a “drift rate.” For a transmission from an exoplanet, we must account for multiple components of drift rate: the ...
Megan G. Li, Sofia Z. Sheikh, Christian Gilbertson, Matthias Y. He, Howard Isaacson, Steve Croft, Evan L. Sneed   +6 more
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A Simultaneous Dual-site Technosignature Search Using International LOFAR Stations

The Astronomical Journal, 2023
The Search for Extraterrestrial Intelligence aims to find evidence of technosignatures, which can point toward the possible existence of technologically advanced extraterrestrial life. Radio signals similar to those engineered on Earth may be transmitted
Owen A. Johnson, Vishal Gajjar, Evan F. Keane, David J. McKenna, Charles Giese, Ben McKeon, Tobia D. Carozzi, Cloe Alcaria, Aoife Brennan, Bryan Brzycki, Steve Croft, Jamie Drew, Richard Elkins, Peter T. Gallagher, Ruth Kelly, Matt Lebofsky, Dave H. E. MacMahon, Joseph McCauley, Imke de Pater, Shauna Rose Raeside, Andrew P. V. Siemion, S. Pete Worden   +21 more
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The Breakthrough Listen Search for Intelligent Life: Technosignature Search of 97 Nearby Galaxies

The Astronomical Journal, 2023
The Breakthrough Listen search for intelligent life is, to date, the most extensive technosignature search of nearby celestial objects. We present a radio technosignature search of the centers of 97 nearby galaxies, observed by Breakthrough Listen at the
Carmen Choza, Daniel Bautista, Steve Croft, Andrew P. V. Siemion, Bryan Brzycki, Krishnakumar Bhattaram, Daniel Czech, Imke de Pater, Vishal Gajjar, Howard Isaacson, Kevin Lacker, Brian Lacki, Matthew Lebofsky, David H. E. MacMahon, Danny Price, Sarah Schoultz, Sofia Sheikh, Savin Shynu Varghese, Lawrence Morgan, Jamie Drew, S. Pete Worden   +20 more
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A VERITAS/Breakthrough Listen Search for Optical Technosignatures

The Astronomical Journal, 2023
The Breakthrough Listen Initiative is conducting a program using multiple telescopes around the world to search for “technosignatures”: artificial transmitters of extraterrestrial origin from beyond our solar system.
A. Acharyya, C. B. Adams, A. Archer, P. Bangale, P. Batista, W. Benbow, A. Brill, M. Capasso, M. Errando, A. Falcone, Q. Feng, J. P. Finley, G. M. Foote, L. Fortson, A. Furniss, S. Griffin, W. Hanlon, D. Hanna, O. Hervet, C. E. Hinrichs, J. Hoang, J. Holder, T. B. Humensky, W. Jin, P. Kaaret, M. Kertzman, M. Kherlakian, D. Kieda, T. K. Kleiner, N. Korzoun, S. Kumar, M. J. Lang, M. Lundy, G. Maier, C. E. McGrath, M. J. Millard, H. R. Miller, J. Millis, C. L. Mooney, P. Moriarty, R. Mukherjee, S. O’Brien, R. A. Ong, M. Pohl, E. Pueschel, J. Quinn, K. Ragan, P. T. Reynolds, D. Ribeiro, E. Roache, J. L. Ryan, I. Sadeh, L. Saha, M. Santander, G. H. Sembroski, R. Shang, D. Tak, A. K. Talluri, J. V. Tucci, N. Vazquez, D. A. Williams, S. L. Wong, J. Woo, VERITAS Collaboration, D. DeBoer, H. Isaacson, I. de Pater, D. C. Price, A. Siemion   +68 more
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Psycholinguistics and the Search for Extraterrestrial Intelligence [PDF]

Философия и космология, 2017
The author of the article reveals the possibilities of psycholinguistics in the identifi cation and interpretation of languages and texts of Alien Civilizations.
Lidija Krotenko
doaj  

Technosignatures: Frameworks for Their Assessment

The Astrophysical Journal, 2023
In view of the promising advancements in technosignature science, the question of what constitutes a robust technosignature is rendered crucial. In this paper, we first delineate a Bayesian framework for ascertaining the reliability of potential ...
Manasvi Lingam, Jacob Haqq-Misra, Jason T. Wright, Macy J. Huston, Adam Frank, Ravi Kopparapu   +5 more
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A Green Bank Telescope Search for Narrowband Technosignatures between 1.1 and 1.9 GHz During 12 Kepler Planetary Transits

The Astronomical Journal, 2023
Agrowing avenue for determining the prevalence of life beyond Earth is to search for “technosignatures” from extraterrestrial intelligences/agents. Technosignatures require significant energy to be visible across interstellar space and thus intentional ...
Sofia Z. Sheikh, Shubham Kanodia, Emily Lubar, Graduate SETI Course at Penn State, William P. Bowman, Caleb I. Cañas, Christian Gilbertson, Mariah G. MacDonald, Jason Wright, The Breakthrough Listen Initiative, David MacMahon, Steve Croft, Danny Price, Andrew Siemion, Jamie Drew, S. Pete Worden, Elizabeth Trenholm   +16 more
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Is the "Star trek" concept of aliens really naive?: A comment on Duric and Field [PDF]

Serbian Astronomical Journal, 2004
Several assumptions used in the recent review paper on the search for extraterrestrial intelligence (SETI) by Duric and Field (2003) are critically discussed.
Ćirković Milan M.
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Searching for Extraterrestrial Intelligence with the Square Kilometre Array [PDF]

Proceedings of Advancing Astrophysics with the Square Kilometre Array — PoS(AASKA14), 2015
AASKA14 : Advancing Astrophysics with the Square Kilometre Array June 8-13, 2014 Giardini Naxos ...
Siemion, A.P.V. (author), Benford, J. (author), Cheng-Jin, J. (author), Chennamangalam, J. (author), Cordes, J. (author), Falcke, H. (author), Garrington, S. (author), Garrett, M. (author), Gurvits, L.I. (author), Hoare, M. (author), Korpela, E. (author), Lazio, J. (author), Messerschmitt, D. (author), Morrison, I. (author), O'Brien, T. (author), Paragi, Z. (author), Penny, A. (author), Spitler, L. (author), Tarter, J. (author), Werthimer, D. (author)   +19 more
openaire   +3 more sources