1915
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Events
- World War I occurs during this year, and lasts from Jul 28, 1914 – Nov 11, 1918.
- British physicist Sir Joseph Larmor publishes his observations on "The Influence of Local Atmospheric Cooling on Astronomical Refraction".
- The "National Advisory Committee for Aeronautics," the predecessor of NASA, is founded in the United States.
- Pluto is photographed for the first time, but is not yet classified as a planet.
- Albert Einstein presents part of his Theory of General Relativity to the Prussian Academy of Sciences.
- Alfred Wegener publishes his theory of Pangaea.
| 1914 | [[20th
Century]] |
1916 |
