Permanent historical factsheet

Discovery of Electrons

Ireland · Science / Physics. Chronological records rendered directly from the World History Database.

2Records
1874–1894Date range
1Named people
0Places

Chronological records

1874

George Johnstone Stoney1874

Science / Physics

After studying the phenomenon of electrolysis in 1874, Irish physicist George Johnstone Stoney suggested that there existed a "single definite quantity of electricity", the charge of a monovalent ion

1894

George Johnstone Stoney1894

Science / Physics

Stoney coined the term electron to describe these elementary charges, saying, "... an estimate was made of the actual amount of this most remarkable fundamental unit of electricity, for which I have since ventured to suggest the name electron"

Names involved

George Johnstone Stoney

Provenance

This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.