Science
- Planck's law of black body radiation
- Einstein's theory of special relativity
- Einstein explains Brownian motion and the photoelectric effect
- Seismographs built in the University of California, Berkeley, in 1900
- Practical air conditioner designed by Willis Carrier in 1902
- Geiger Counter (measures radioactivity) invented by Hans Geiger in 1908
- Radioactivity discovered by Marie Curie
- Third Law of Thermodynamics by Walther Nernst
- Quantum Hypothesis by Max Planck in 1900
- The Bacillus Calmette-Guérin (BCG) immunization for tuberculosis is first developed.
Read more about this topic: 1900s (decade)
Famous quotes containing the word science:
“Science in England, in America, is jealous of theory, hates the name of love and moral purpose. There’s revenge for this humanity. What manner of man does science make? The boy is not attracted. He says, I do not wish to be such a kind of man as my professor is.”
—Ralph Waldo Emerson (1803–1882)
“Vanity of science. Knowledge of physical science will not console me for ignorance of morality in time of affliction, but knowledge of morality will always console me for ignorance of physical science.”
—Blaise Pascal (1623–1662)
“The negative cautions of science are never popular. If the experimentalist would not commit himself, the social philosopher, the preacher, and the pedagogue tried the harder to give a short- cut answer.”
—Margaret Mead (1901–1978)