Results 101 to 110 of about 9,758 (243)

Life in a Random Universe: Sciama's Argument Reconsidered

The Astrophysical Journal
Random sampling in high dimensions has successfully been applied to phenomena as diverse as nuclear resonances, neural networks, and black hole evaporation. Here we revisit an elegant argument by the British physicist Dennis Sciama, who demonstrated that
Zhi-Wei Wang, Samuel L. Braunstein
doaj   +1 more source

Human pattern detection and recognition in the search for extraterrestrial intelligence [PDF]

, 1982
John C. Baird, Tyler Blake, Timothy J. Healy, James Schimandle   +3 more
openalex   +1 more source

Can Collimated Extraterrestrial Signals be Intercepted?

, 2014
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  

AN OPPORTUNISTIC SEARCH FOR EXTRATERRESTRIAL INTELLIGENCE (SETI) WITH THE MURCHISON WIDEFIELD ARRAY [PDF]

, 2016
S. J. Tingay, Chenoa D. Tremblay, Andrew Walsh, Ryan Urquhart   +3 more
openalex   +1 more source

An Improved Machine Learning Approach for Radio Frequency Interference Mitigation in FAST–SETI Survey Archival Data

The Astronomical Journal
The search for extraterrestrial intelligence (SETI) commensal surveys aim to scan the sky to detect technosignatures from extraterrestrial life. A major challenge in SETI is the effective mitigation of radio frequency interference (RFI), a critical step ...
Li-Li Zhao, Xiao-Hang Luan, Xin Chao, Yu-Chen Wang, Jian-Kang Li, Zhen-Zhao Tao, Tong-Jie Zhang, Hong-Feng Wang, Dan Werthimer   +8 more
doaj   +1 more source

Optical Search for Extraterrestrial Intelligence: A Spectroscopic Search for Laser Emission from Nearby Stars [PDF]

, 2002
Amy E. Reines, Geoffrey W. Marcy
openalex   +1 more source

SETI@home: Data Analysis and Findings

The Astronomical Journal
SETI@home is a radio Search for Extraterrestrial Intelligence (SETI) project that looks for technosignatures in data recorded at the Arecibo Observatory.
David P. Anderson, Eric J. Korpela, Dan Werthimer, Jeff Cobb, Bruce Allen   +4 more
doaj   +1 more source

Captain Cook, the Terrestrial Planet Finder and the Search for Extraterrestrial Intelligence [PDF]

, 2004
Charles Beichman
openalex   +1 more source

Ground to Dust: Collisional Cascades and the Fate of Kardashev II Megaswarms

The Astrophysical Journal
Extraterrestrial intelligences are speculated to surround stars with structures to collect their energy or to signal distant observers. If they exist, these most likely are megaswarms, vast constellations of satellites (elements) in orbit around the ...
Brian C. Lacki
doaj   +1 more source

Does Intelligence Matter? An Interdisciplinary Guidance Statement on the Search for Extraterrestrial Intersections

, 2023
Matthew D. Lamb, Michele Mekel, Chelsea Haramia, Theresa Fisher   +3 more
openalex   +1 more source