1900 in science
From Wikipedia, the free encyclopedia.

The year 1900 CE in science and technology.

See also: 1899 in science, other events of 1900, 1901 in science and the list of years in science.

Aeronautics

• The first successful dirigible built by Ferdinand von Zeppelin

Chemistry

• Johannes Rydberg refines the expression for observed hydrogen line wavelengths

Mathematics

• David Hilbert states his list of 23 problems which show where some further mathematical work is needed,

Photography

• Kodak introduced their first Brownie.

Physics

• gamma-rays discovered by Paul Villard while studying uranium decay
• Max Planck states his quantum hypothesis and blackbody radiation law

Births

• March 9 - Howard Aiken, computing pioneer
• March 19 - Frédéric Joliot, physicist
• April 25 - Wolfgang Ernst Pauli, physicist
• April 26 - Charles Richter, geophysicist and inventor
• August 25 - Sir Hans Adolf Krebs, medical doctor and biochemist

Deaths

• March 6 - Gottlieb Daimler, engineer, automotive pioneer (* 1834)

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