Search results
Results from the WOW.Com Content Network
Charles Best (1899–1978), Canada – Insulin (chemistry) Max Bielschowsky (1869–1940), Germany – Bielschowsky stain (histology) Alfred Binet (1857–1911), France – with his student Théodore Simon (1872–1961), first practical Intelligence test
The timeline of historic inventions is a chronological list of particularly significant technological inventions and their inventors, where known. [ a ] The dates in this article make frequent use of the units mya and kya , which refer to millions and thousands of years ago, respectively.
Inv / Pat: The average number of inventors listed on the inventor's most recent 50 patents as of September 7, 2021 or on the date the inventor was added to the table if later. "NA" signifies the inventor was active prior to digital records. Pat Residence: The country of inventor's residence listed in their most recent patent issuance.
The problem of band noise with tape devices is reduced dramatically by the invention of radio frequency bias of Walter Weber and Hans-Joachim von Braunmühl. 1942: The first all-electronic computer is used by John Vincent Atanasoff, but quickly fades into oblivion. Four years later the ENIAC completed – the beginning of the end of ...
1781: William Herschel announces discovery of Uranus, expanding the known boundaries of the Solar System for the first time in modern history. 1785: William Withering: publishes the first definitive account of the use of foxglove for treating dropsy. 1787: Jacques Charles: Charles's law of ideal gases.
List of African educators, scientists and scholars; List of Argentine scientists; List of Armenian scientists and philosophers. List of African-American inventors and scientists; List of Arab scientists and scholars; List of Austrian scientists; List of Azerbaijani scientists and philosophers; List of Brazilian scientists; List of Bangladeshi ...
View history; Tools. Tools. move to sidebar hide. Actions ... List of prolific inventors; List of Puerto Rican scientists and inventors ... Wikipedia® is a ...
The following articles cover the timeline of United States inventions: . Timeline of United States inventions (before 1890), before the turn of the century Timeline of United States inventions (1890–1945), before World War II