Physics
- Megh Nad Saha states his ionization equation.
- Albert Einstein delivers his Leiden Lecture.
- Publication of Arthur Eddington's observation of the "bending of light" during the total solar eclipse of May 29, 1919, confirming Einstein's theory of general relativity.
- Ernest Rutherford predicts the existence of the neutron.
- James Jeans discovers that the dynamical constants of motion determine the distribution function for a system of particles.
- Publication of Alan A. Griffith's analysis of the process of brittle fracture.
Read more about this topic: 1920 In Science
Famous quotes containing the word physics:
“The pace of science forces the pace of technique. Theoretical physics forces atomic energy on us; the successful production of the fission bomb forces upon us the manufacture of the hydrogen bomb. We do not choose our problems, we do not choose our products; we are pushed, we are forced—by what? By a system which has no purpose and goal transcending it, and which makes man its appendix.”
—Erich Fromm (1900–1980)
“The labor we delight in physics pain.”
—William Shakespeare (1564–1616)
“Mathematics should be mixed not only with physics but with ethics.”
—Henry David Thoreau (1817–1862)
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