Data-Driven Approaches to Searches for the Technosignatures of Advanced Civilizations [PDF]
, 2023 T. Joseph W. Lazio +3 more
openalex +1 more source
The Astrophysical JournalWe investigate the microlensing detectability of extraterrestrial technosignatures originating from Dyson sphere-like structures, such as Dyson swarms surrounding primordial black holes.
Shant Baghram
doaj +1 more source
On the Utility of Spectral Kurtosis Statistics in Narrowband Dedoppler Technosignature Searches
, 2023 Danny C. Price
openalex +1 more source
Searching for technosignatures in exoplanetary systems with current andfuture missions br [PDF]
, 2022 Jacob Haqq‐Misra +11 more
openalex +1 more source
WISE/CatWISE Constraints on Dysonian Waste-heat Technosignatures in Nearby Galaxies
The Astronomical JournalWe search for galaxy-scale (Dysonian) waste heat in the mid-infrared using WISE. Starting from the 2MASS Redshift Survey, we crossmatch to CatWISE2020 and AllWISE, apply standard MIR AGN/starburst vetoes (Stern, Assef R90, Jarrett), and treat W1 and W2 ...
Bo-Lun Huang +2 more
doaj +1 more source
Evaluation of Several Computer Vision Feature Detectors/Extractors on Ahuna Mons Region in Ceres and Its Implications for Technosignatures Search. [PDF]
Vision (Basel), 2022 De la Torre GG.
europepmc +1 more source
Using Anomaly Detection to Search for Technosignatures in Breakthrough Listen Observations
The Astronomical JournalWe implement a machine learning algorithm to search for extraterrestrial technosignatures in radio observations of several hundred nearby stars, obtained with the Parkes and Green Bank Telescopes by the Breakthrough Listen collaboration.
Snir Pardo +4 more
doaj +1 more source
The Challenge of Detecting Remote Spectroscopic Signatures from Radionuclides
The Astrophysical JournalThe characterization of exoplanetary atmospheres through transit spectra is becoming increasingly feasible, and technology for direct detection remains ongoing.
Jacob Haqq-Misra +2 more
doaj +1 more source
Ground to Dust: Collisional Cascades and the Fate of Kardashev II Megaswarms
The Astrophysical JournalExtraterrestrial 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
Formalising the Pathways to Life Using Assembly Spaces. [PDF]
Entropy (Basel), 2022 Marshall SM +4 more
europepmc +1 more source