Persistence of Technosignatures: A Comment on Lingam and Loeb

Astronomical Observatory of Belgrade
Astrobiology
8-May-2019
In a recent paper in this journal, Lingam and Loeb (2018) develop an excellent heuristic for searches for biosignatures vs. technosignatures. We consider two ways in which their approach could be extended and sharpened, with focus on durability of technosignatures. We also note an important consequence of the adopted heuristic which offers strong support to the ideas of the Dysonian SETI.

https://arxiv.org/abs/1905.03146