Fermi problem - WikipediaThis article is about the estimation technique. For Fermi's question about extraterrestrial life, see Fermi paradox. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Fermi problem" – news · newspapers · books · scholar · JSTOR (July 2015) (Learn how an
