The Net Advance of Physics RETRO:
PHYSICS


PHYSICS in the Long Nineteenth Century.

Most material in Net Advance Retro antedates 1920. It may be obsolete or incorrect. For information about the history of physics in general or after 1920, please see the page History.


WARNING:
Experimental projects described in old scientific papers are frequently unsafe. This is especially true of projects described as "suitable for amateurs" or "suitable for children"; such projects are rarely suitable for children or amateurs in the Twenty-first Century.



THE NET ADVANCE OF PHYSICS --- Retro