Infrared and optical detectability of Dyson spheres at white dwarf stars

Autor: Benjamin Zuckerman
Rok vydání: 2022
Předmět:
Zdroj: Monthly Notices of the Royal Astronomical Society. 514:227-233
ISSN: 1365-2966
0035-8711
DOI: 10.1093/mnras/stac1113
Popis: It has been hypothesized that advanced technological civilizations will construct giant space colonies and supporting infrastructures to orbit about their home stars. With data from recent satellites that operate at infrared and optical wavelengths (Spitzer, WISE, TESS, Kepler), in company with a few modest assumptions, it is now possible to begin to constrain observationally the frequency of such space-based civilizations in our Milky Way Galaxy.
Accepted for MNRAS
Databáze: OpenAIRE