Online Encyclopedia
1870 in science
The year 1870 in science and technology included many events, some of which are listed below.
See also: 1869 in science, other events of 1870, 1871 in science, and the list of years in science.
Contents |
Ecology
- Introduced rabbits reach the New South Wales border in Australia.
Mathematics
- Felix Klein constructs a model for hyperbolic geometry establishing its self-consistency and the logical independence of Euclid's fifth postulate. (Note: Eugenio Beltrami had previously given such a model in 1868.)
Medicine
- Louis Pasteur and Robert Koch establish the germ theory of disease.
Meteorology
- November 1 - In the United States, the newly-created Weather Bureau (later renamed the National Weather Service) makes its first official meteorological forecast: "High winds at Chicago and Milwaukee... and along the Lakes".
Physics
- Rudolph Clausius proves the scalar virial theorem.
Technology
- February 26 - In New York City, the first pneumatic-subway is opened.
- Collotype black and white photographic process invented.
- The Magic Lantern movie projector is invented by Henry R. Heyl .
- The stock ticker is invented by Thomas Alva Edison.
- First known use of weapons for the anti-aircraft role at Paris during the Franco-Prussian War.
Awards
Births
- January 15 - Pierre S. DuPont, industrialist
- March 17 - Horace Donisthorpe, entomologist, myrmecologist, coleopterist († 1951)
Deaths
- Charles Xavier Thomas de Colmar , inventor of the first mass-produced calculator.
Last updated: 11-05-2004 17:28:14