1847 in science: Meaning (information, definition, explanation, facts)

The year 1847 in science and technology included many events, some of which are listed here.

See also: 1846 in science, other events of 1847, 1848 in science and the list of years in science.

Mathematics

• George Boole formalizes symbolic logic in The Mathematical Analysis of Logic, defining what are now called Boolean algebras

• Ignaz Semmelweis studies and prevents the transmission of puerperal fever

• Hermann von Helmholtz formally states the law of conservation of energy

• Copley Medal: John Herschel
• Wollaston Medal for Geology: Ami Boué

• March 9 - Mary Anning, paleontologist (* 1799)