English

Galactic exploration by directed Self-Replicating Probes, and its implications for the Fermi paradox

Popular Physics 2015-06-05 v2

Abstract

This paper proposes a long term scheme for robotic exploration of the galaxy,and then considers the implications in terms of the `Fermi paradox' and our search for ETI. We discuss the parameter space of the `galactic ecology' of civilizations in terms of the parameters T (time between ET civilizations arising) and L, the lifetime of these civilizations. Six different regions are described.

Keywords

Cite

@article{arxiv.1206.0953,
  title  = {Galactic exploration by directed Self-Replicating Probes, and its implications for the Fermi paradox},
  author = {Martin T. Barlow},
  journal= {arXiv preprint arXiv:1206.0953},
  year   = {2015}
}

Comments

1 figure

R2 v1 2026-06-21T21:14:32.052Z