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| List of years in science (Table) |
|---|
| … 1892 • 1893 • 1894 • 1895 • 1896 • 1897 • 1898 • 1899 • 1900 • 1901 – 1902 – 1903 • 1904 • 1905 • 1906 • 1907 • 1908 • 1909 • 1910 • 1911 • 1912 … |
| Related time period or subjects |
| … 1899 • 1900 • 1901 – 1902 – 1903 • 1904 • 1905 … … 1870s • 1880s • 1890s – 1900s – 1910s • 1920s • 1930s … … 19th century – 20th century – 21st century … |
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The year 1902 in science and technology involved some significant events, listed below.
Contents |
Aeronautics
- May 15 - Lyman Gilmore claims to have flown his steam-powered fixed-wing aircraft, although his proof was supposedly destroyed in a 1935 fire.
Archaeology
- Spyridon Stais finds the Antikythera mechanism
Paleontology
- Remains of the second Tyrannosaurus rex specimen, first recognized as such, are excavated by Barnum Brown.
Chemistry
- Auguste Verneuil develops the Verneuil process for making synthetic rubies.
Photography
- Arthur Korn devises practical phototelegraphy technology (reduction of photographic images to data bits which can transmitted by wire to other locations)
Physics
- James Jeans finds the length scale required for gravitational perturbations to grow in a static nearly homogeneous medium
- Philipp Lenard observes that maximum photoelectron energies are independent of illuminating intensity but depend on frequency
- Gilbert N. Lewis develops the cubical atom atomic model.
- Theodor Svedberg suggests that fluctuations in molecular bombardment cause the Brownian motion
Physiology
- William Bayliss and Ernest Starling discover the first hormone, secretin.
Awards
Births
- February 10 - Walter Houser Brattain (d. 1987), physicist.
- August 8 - Paul Dirac (d. 1984), physicist.
- Zhang Yuzhe (d. 1986), Chinese astronomer.
Deaths
- April 12 - Alfred Cornu (b. 1841), physicist.
- September 5 - Rudolf Virchow (b. 1821), pathologist and biologist.
- December 22 - Richard von Krafft-Ebing (b. 1840), sexologist.
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