Results 71 to 80 of about 10,064 (262)

A Novel Technosignature Search in the Breakthrough Listen Green Bank Telescope Archive

The Astronomical Journal
The Breakthrough Listen program is, to date, the most extensive search for technological life beyond Earth. Over the past 9 yr, it has surveyed thousands of nearby stars and close to 100 nearby galaxies with telescopes around the world, including the ...
Caleb Painter, Steve Croft, Matthew Lebofsky, Alex Andersson, Carmen Choza, Vishal Gajjar, Danny Price, Andrew P. V. Siemion   +7 more
doaj   +1 more source

The Breakthrough Listen Search for Intelligent Life: Detection and Characterization of Anomalous Transits in Kepler Lightcurves

The Astronomical Journal, 2023
Never before has the detection and characterization of exoplanets via transit photometry been as promising and feasible as it is now, due to the increasing breadth and sensitivity of time domain optical surveys.
Anna Zuckerman, James R. A. Davenport, Steve Croft, Andrew Siemion, Imke de Pater   +4 more
doaj   +1 more source

Current and Nascent SETI Instruments [PDF]

, 2011
Here we describe our ongoing efforts to develop high-performance and sensitive instrumentation for use in the search for extra-terrestrial intelligence (SETI).
Chen, Henry, Cobb, Jeff, Cordes, Jim, Filiba, Terry, Foster, Griffin, Fries, Adam, Howard, Andrew, Korpela, Eric, Lebofsky, Matt, McMahon, Peter L., Parsons, Aaron, Siemion, Andrew P. V., Spitler, Laura, von Korff, Josh, Wagner, Mark, Werthimer, Dan   +15 more
core   +1 more source

Students evaluating the trustworthiness of historical sources and internet sources: A comparison

British Educational Research Journal, Volume 51, Issue 2, Page 665-686, April 2025.
Abstract Fake news and disinformation are easily spread in today's digital society. Therefore, it is important that students learn how to evaluate the trustworthiness of online information, but this skill is often confined to a limited number of subjects in secondary education.
Maartje van der Eem, Jannet van Drie, Saskia Brand‐Gruwel, Carla van Boxtel   +3 more
wiley   +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

Empowering Rural Farming: Agrovoltaic Applications for Sustainable Agriculture

Energy Science &Engineering, Volume 13, Issue 1, Page 35-59, January 2025.
Agrovoltaics, also known as Agri‐PV, are an innovative approach that entails the shared utilization of land for both the production of agricultural commodities and energy generation. ABSTRACT Agrovoltaics, also known as Agri‐PV or AV, is an innovative approach that entails the shared utilization of land for both the production of agricultural ...
Manish Kumar Singla, Jyoti Gupta, Anupma Gupta, Murodbek Safaraliev, Hamed Zeinoddini‐Meymand, Ramesh Kumar   +5 more
wiley   +1 more source

The Breakthrough Listen Search for Intelligent Life: A Laser Search Pipeline for the Automated Planet Finder

The Astronomical Journal, 2023
The Search for Extraterrestrial Intelligence has traditionally been conducted at radio wavelengths, but optical searches are well-motivated and increasingly feasible due to the growing availability of high-resolution spectroscopy.
Anna Zuckerman, Zoe Ko, Howard Isaacson, Steve Croft, Danny Price, Matt Lebofsky, Andrew Siemion   +6 more
doaj   +1 more source

Design and Simulation of a Four‐Legged Mobile Robot for Autonomous Navigation on a Spacecraft Hull

Journal of Robotics, Volume 2025, Issue 1, 2025.
This study presents the design and simulation of a four‐legged mobile robot engineered for autonomous navigation on the exterior surface of a spacecraft hull. Unlike existing space robotic systems that rely on fixed infrastructure or operate in structured environments, this quadruped robot is designed to traverse complex, nonplanar hull geometries ...
Motaz Hassan, Kayla Dremann, Ashton Orosa, Emily Metzger, Nathan Doty, Julia Patek, Siamak Farhad, Ajay Mahajan, Oscar Reinoso   +8 more
wiley   +1 more source

Searching for extraterrestrial intelligence signals in astronomical spectra, including existing data

, 2012
The main purpose of this article is to make Astronomers aware that Searches for Extraterrestrial Intelligence can be carried out by analyzing standard astronomical spectra, including those they already have taken.
Borra, Ermanno F.
core   +1 more source

Digital Twin‐Empowered Analysis of Structural Temperature Field of a Long‐Span Suspension Bridge

Structural Control and Health Monitoring, Volume 2025, Issue 1, 2025.
Structural temperature field significantly affects structural responses, such as displacements and stresses, of a long‐span suspension bridge. An accurate and effective analysis of structural temperature field is therefore important. This study proposes a digital twin‐empowered analysis of structural temperature field of a long‐span suspension bridge ...
Ning-Jie Zhou, You-Lin Xu, Zi-Jing Wei, Di Wu, Er-Hua Zhang, Francesc Pozo   +5 more
wiley   +1 more source