Template:Selected anniversaries/January 7: Difference between revisions

From Gnomon Chronicles
Jump to navigation Jump to search
No edit summary
No edit summary
Line 49: Line 49:


||1935: James Alfred Ewing dies ... physicist and engineer, best known for his work on the magnetic properties of metals and, in particular, for his discovery of, and coinage of the word, hysteresis. Pic.
||1935: James Alfred Ewing dies ... physicist and engineer, best known for his work on the magnetic properties of metals and, in particular, for his discovery of, and coinage of the word, hysteresis. Pic.
||1939: The French physicist Marguerite Perey identified francium, the last element first discovered in nature, rather than by synthesis.


File:Nikolai Tesla 1896.jpg|link=Nikola Tesla (nonfiction)|1943: Electrical engineer [[Nikola Tesla (nonfiction)|Nikola Tesla]] dies. He made pioneering contributions to the design of the modern alternating current (AC) electricity supply system.
File:Nikolai Tesla 1896.jpg|link=Nikola Tesla (nonfiction)|1943: Electrical engineer [[Nikola Tesla (nonfiction)|Nikola Tesla]] dies. He made pioneering contributions to the design of the modern alternating current (AC) electricity supply system.

Revision as of 10:22, 7 January 2019