Physics
- Rudolf Clausius publishes his paper on the mechanical theory of heat, which first states the basic ideas of the second law of thermodynamics.
- Hippolyte Fizeau and E. Gounelle measure the speed of electricity.
- Léon Foucault demonstrates the greater speed of light in air than in water, and establishes that the speed of light in different media is inverse to the refractive indices of the media, using the Fizeau-Foucault apparatus.
- May - John Tyndall and Hermann Knoblauch publish a report on "The magneto-optic properties of crystals, and the relation of magnetism and diamagnetism to molecular arrangement".
Read more about this topic: 1850 In Science
Famous quotes containing the word physics:
“Mathematics should be mixed not only with physics but with ethics.”
—Henry David Thoreau (1817–1862)
“He who is conversant with the supernal powers will not worship these inferior deities of the wind, waves, tide, and sunshine. But we would not disparage the importance of such calculations as we have described. They are truths in physics because they are true in ethics.”
—Henry David Thoreau (1817–1862)
“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)