Search results
May 2, 2024 · Dmitri Mendeleev (born January 27 (February 8, New Style), 1834, Tobolsk, Siberia, Russian Empire—died January 20 (February 2), 1907, St. Petersburg, Russia) was a Russian chemist who developed the periodic classification of the elements. Mendeleev found that, when all the known chemical elements were arranged in order of increasing atomic ...
Official website. corporate.britannica.com. Encyclopædia Britannica, Inc. is the company known for publishing the Encyclopædia Britannica, the world's oldest continuously published encyclopaedia. The company also owns the American dictionary publisher Merriam-Webster, and though historically British, is now based in Chicago, USA.
May 9, 2024 · Alan J. Rocke. Stanislao Cannizzaro was an Italian chemist who was closely associated with a crucial reform movement in science. Cannizzaro, the son of a magistrate, studied medicine at the universities in Palermo and Naples and then proceeded to Pisa to study organic chemistry with Raffaele Piria, the finest.
Apr 9, 2024 · Hermann Staudinger (born March 23, 1881, Worms, Germany—died September 8, 1965, Freiburg im Breisgau, West Germany [now Germany]) was a German chemist who won the 1953 Nobel Prize for Chemistry for demonstrating that polymers are long-chain molecules. His work laid the foundation for the great expansion of the plastics industry later in the ...
Mar 18, 2024 · Carl Jung (born July 26, 1875, Kesswil, Switzerland—died June 6, 1961, Küsnacht) was a Swiss psychologist and psychiatrist who founded analytic psychology, in some aspects a response to Sigmund Freud ’s psychoanalysis. Jung proposed and developed the concepts of the extraverted and the introverted personality, archetypes, and the ...
Apr 11, 2024 · Johannes Kepler (born December 27, 1571, Weil der Stadt, Württemberg [Germany]—died November 15, 1630, Regensburg) German astronomer who discovered three major laws of planetary motion, conventionally designated as follows: (1) the planets move in elliptical orbits with the Sun at one focus; (2) the time necessary to traverse any arc of a ...
Mar 23, 2011 · from encyclopÆdia britannica to wikipedia Generational differences in the perceived credibility of online encyclopedia information Andrew J. Flanagin Department of Communication, University of California, Santa Barbara, SSMS, Santa Barbara, CA, 93106, USA Correspondence flanagin@comm.ucsb.edu
