CAN THE CHINA'S FAST TELESCOPE DETECT EXTRATERRESTRIAL VON-NEUMANN PROBES?

Serbian Astronomical Journal

article

Osmanov Z.N.¹ 

[1] School of Physics, Free University of Tbilisi;E. Kharadze Georgian National Astrophysical Observatory

关键词: Extraterrestrial intelligence;    Astrobiology;    Stars;    general;    Galaxies;    general;   

DOI  :  10.2298/SAJ2103047O

来源: Astronomical Observatory, Department of Astronomy, Belgrade

【 摘 要 】

In the present paper we consider the Type-2.x and Type-3.x extraterrestrial vonNeumann probes and study the problem of their detectability by the world’s largest single-dish radiotelescope: the Five-hundred-meter Aperture Spherical Radio Telescope (FAST). For this purpose weestimate the radio spectral parameters and analyse the obtained results in the context of technicalcharacteristics of FAST. As a result, it is shown that FAST can detect both the galactic and extragalacticself-replicating probes with high precision.

【 授权许可】

CC BY-NC-ND