Steven Lamoreaux References Steven Lamoreaux American physicist Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Casimir effectIn 1996 American physicist Steven Lamoreaux measured this force for the first time. The amount of the attractive force, less than a billionth of a newton, agreed with the theory to within 5 percent. Read MoreIn 1996 American physicist Steven Lamoreaux measured this force for the first time. The amount of the attractive force, less than a billionth of a newton, agreed with the theory to within 5 percent. Read More