John Joly Quotes

A collection of quotes by John Joly.

John Joly was an Irish physicist and inventor born in 1857. He made significant contributions to the fields of geology, radioactivity, and photography. Joly pioneered the use of radioactivity in geology, developing methods to determine the age and composition of minerals. He also invented the color photographic process, known as the Joly screen. Joly's work laid the foundation for modern radiometric dating techniques and greatly advanced the understanding of geological processes. He passed away in 1933, leaving behind a legacy of scientific contributions.