Lord Kelvin Quotes


Ether is the only substance we are confident of in dynamics. One thing we are sure of and that is the reality and substantiality of the luminferous ether.


Citations

Thomson, William. "The Wave Theory of Light." Popular Lectures and Addresses. Vol. 1, Macmillan and Co., 1889, p. 310.

Related Quotes

This is a very interesting philosophical and scientific quotation because he states that in Science, matter and energy are equivalent, which 40 years later would be asserted and proven by Albert Einstein in his Theory of Relativity. There were no notes or details ever found from Ludlow, and he certainly did not have the mathematical background to have showed or proved the mathematical relationship. It was almost certainly a type of metaphysical statement and surely he had no idea of how accurate it was.


Lord Kelvin
Lord Kelvin
  • Born: June 26, 1824
  • Died: December 17, 1907
  • Nationality: Irish
  • Profession: Scientist

William Thomson, 1st Baron Kelvin, OM, GCVO, PC, PRS, FRSE was a Irish-British mathematical physicist and engineer born in Belfast. Professor of Natural Philosophy at the University of Glasgow for 53 years, he did important work in the mathematical analysis of electricity and formulation of the first and second laws of thermodynamics, and did much to unify the emerging discipline of physics in its modern form. He received the Royal Society's Copley Medal in 1883, was its President 1890–1895, and in 1892 was the first British scientist to be elevated to the House of Lords.