Template:Selected anniversaries/October 11: Difference between revisions

From Gnomon Chronicles
Jump to navigation Jump to search
No edit summary
No edit summary
Line 25: Line 25:


||1885: Alfréd Haar born ... mathematician. The Haar measure, Haar wavelet, and Haar transform are named in his honor. Pic.
||1885: Alfréd Haar born ... mathematician. The Haar measure, Haar wavelet, and Haar transform are named in his honor. Pic.
||1887: Patent #371,496 issued for the "comptometer," the first adding machine "absolutely accurate at all times." It was invented by Dorr Eugene Felt of Chicago; a model was constructed in 1884.


File:James Prescott Joule.jpg|link=James Prescott Joule (nonfiction)|1889: Physicist and brewer [[James Prescott Joule (nonfiction)|James Prescott Joule]] dies. He studied the nature of heat, and discovered its relationship to mechanical work.
File:James Prescott Joule.jpg|link=James Prescott Joule (nonfiction)|1889: Physicist and brewer [[James Prescott Joule (nonfiction)|James Prescott Joule]] dies. He studied the nature of heat, and discovered its relationship to mechanical work.

Revision as of 08:20, 11 October 2018