[astro-ph.EP] Building on Arkhipov’s proposal that technogenic artefacts may survive natural interstellar transport and accumulate on airless Solar System bodies, we examine the prospects for identifying micron-scale engineered particulate material […]
Posted inBiosignatures & Paleobiology, Imaging & Spectroscopy, Intelligence & Language, Interstellar, Nanotechnology & SynBio, SETI & Technosignatures