Results 71 to 80 of about 2,803 (179)

Paläo-SETI

, 2015
Description of Paleo-SETI (ancient astronaut/ ancient alien narratives and theories) as a field of anomalistic inquiry, providing short summaries of its history, basic assumptions, methods, and ...
Richter, Jonas, Mayer, Gerhard, Schetsche, Michael, Schmied-Knittel, Ina, Vaitl, Dieter, 0000-0002-2924-6026   +5 more
openaire   +2 more sources

Earth Detecting Earth: At What Distance Could Earth’s Constellation of Technosignatures Be Detected with Present-day Technology?

The Astronomical Journal
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, Macy J. Huston, Pinchen Fan, Jason T. Wright, Thomas Beatty, Connor Martini, Ravi Kopparapu, Adam Frank   +7 more
doaj   +1 more source

COSMIC’s Large-scale Search for Technosignatures during the VLA Sky Survey: Survey Description and First Results

The Astronomical Journal
Developing algorithms to search through data efficiently is a challenging part of searching for signs of technology beyond our solar system. We have built a digital signal processing system and computer cluster on the backend of the Karl G.
C. D. Tremblay, J. Sofair, L. Steffes, T. Myburgh, D. Czech, P. B. Demorest, R. A. Donnachie, A. W. Pollak, M. Ruzindana, Siemion A. P. V., S. S. Varghese, S. Z. Sheikh   +11 more
doaj   +1 more source

The SETI Paradox

, 2006
Two opposing tendencies paradoxically coexist in terrestrial consciousness -- the insistent quest for intelligent signals from other civilizations and the persistent aversion to any attempts to transmit such signals from Earth toward probable fellow intelligent beings.
openaire   +2 more sources

A Search for Narrowband Technosignatures from LTT 3780 with the Allen Telescope Array and the Karl G. Jansky Very Large Array

The Astrophysical Journal Letters
The LTT 3780 system hosts two known exoplanets—LTT 3780 b, a rocky super-Earth, and LTT 3780 c, a temperate sub-Neptune—orbiting a nearby M dwarf on opposite sides of the radius valley. LTT 3780 c has been proposed as a candidate Hycean world, making the
Chenoa D. Tremblay, Sofia Z. Sheikh, Vishal Gajjar, Nikku Madhusudhan, Isabel Gerrard, Daniel Czech, Talon Myburgh, David E. MacMahon, Ross A. Donnachie, Andrew P. V. Siemion, Matthew Lebofsky, Alex W. Pollak   +11 more
doaj   +1 more source

Fermi's Paradox - The Last Challenge For Copernicanism? [PDF]

Serbian Astronomical Journal, 2009
We review Fermi's paradox (or the "Great Silence" problem), not only arguably the oldest and crucial problem for the Search for ExtraTerrestrial Intelligence (SETI), but also a conundrum of profound scientific, philosophical and cultural importance. By a
Ćirković, M. M.
doaj  

Un enfoque sistémico para la integración de tecnología

Revista Española de Pedagogía
El marco de Integración Socioecológica de la Tecnología (SETI, por sus siglas en inglés) ofrece una perspectiva sistémica de la integración eficaz de la tecnología en educación.
Helen Crompton
doaj   +1 more source

SETI at 50 [PDF]

Nature, 2009
openaire   +2 more sources

Technosignature Searches with Real-time Alert Brokers

The Astronomical Journal
We present an exploration of technosignature research that is possible using real-time alert brokers from surveys such as the Zwicky Transient Facility (ZTF) and the upcoming Legacy Survey of Space and Time (LSST).
Eleanor M. Gallay, James R. A. Davenport, Steve Croft   +2 more
doaj   +1 more source

A Narrowband Technosignature Search toward the Hycean Candidate K2-18 b Using the VLA and MeerKAT

The Astronomical Journal
K2-18 b, a sub-Neptune exoplanet located in the habitable zone of its host star, has emerged as an important target for atmospheric characterization, and assessments of potential habitability.
C. D. Tremblay, S. Chaudhary, M. G. Li, S. Z. Sheikh, T. Myburgh, D. Czech, D. E. MacMahon, P. B. Demorest, R. A. Donnachie, A. P. V. Siemion, V. Gajjar, M. Lebofsky, K. Wandia, K. I. Perez, N. Madhusudhan   +14 more
doaj   +1 more source