Lord Kelvin Quotes About Science

Quotes about: Science

• Heavier-than-air flying machines are impossible.

  Lord Kelvin

  Silly, Creativity, Science

• There is nothing new to be discovered in physics now. All that remains is more and more precise measurement.

  Lord Kelvin

  Science, Discovery, Measurement

  "Is Scientific Genius Extinct?" by Ross Pomeroy, bigthink.com.

• In science there is only physics; all the rest is stamp collecting.

  Lord Kelvin

  Science, Physics, Stamp Collecting

• I often say that when you can measure what you are speaking about, and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meagre and unsatisfactory kind.

  Lord Kelvin

  Math, Science, Numbers

  Popular Lectures and Addresses "Electrical Units of Measurement" (1889).

• I can never satisfy myself until I can make a mechanical model of a thing. If I can make a mechanical model, I can understand it. As long as I cannot make a mechanical model all the way through I cannot understand.

  Lord Kelvin

  Acceptance, Science, Long

• The only census of the senses, so far as I am aware, that ever before made them more than five, was the Irishman's reckoning of seven senses. I presume the Irishman's seventh sense was common sense; and I believe that the possession of that virtue by my countrymen-I speak as an Irishman.

  Lord Kelvin

  Believe, Science, Common Sense

• Accurate and minute measurement seems to the non-scientific imagination, a less lofty and dignified work than looking for something new. But nearly all the grandest discoveries of science have been but the rewards of accurate measurement and patient long-continued labour in the minute sifting of numerical results.

  Lord Kelvin

  Hard Work, Science, Discovery

• The vortex theory [of the atom] is only a dream. Itself unproven, it can prove nothing, and any speculations founded upon it are mere dreams about dreams.

  Lord Kelvin

  Dream, Science, Atoms

• When you can measure what you are speaking about, and express it in numbers, you know something about it.

  Lord Kelvin

  Math, Science, Numbers

  Popular Lectures and Addresses "Electrical Units of Measurement" (1889).

• [Referring to Fourier's mathematical theory of the conduction of heat] ... Fourier's great mathematical poem.

  Lord Kelvin

  Science, Biographies, Heat

• Questions of personal priority, however interesting they may be to the persons concerned, sink into insignificance in the prospect of any gain of deeper insight into the secrets of nature.

  Lord Kelvin

  Nature, Science, Interesting

• There is nothing in science which teaches the origin of anything at all.

  Lord Kelvin

  Science, Teach

• Simplification of modes of proof is not merely an indication of advance in our knowledge of a subject, but is also the surest guarantee of readiness for farther progress.

  Lord Kelvin

  Knowledge, Science, Progress

  Lord Kelvin, LL.D., D.C.L., F.R.S. and Peter Guthrie Tait, M.A. (1912). “Elements of Natural Philosophy”

• The life and soul of science is its practical application, and just as the great advances in mathematics have been made through the desire of discovering the solution of problems which were of a highly practical kind in mathematical science, so in physical science many of the greatest advances that have been made from the beginning of the world to the present time have been made in the earnest desire to turn the knowledge of the properties of matter to some purpose useful to mankind.

  Lord Kelvin

  Knowledge, Science, Soul

  Lecture on "Electrical Units of Measurement" (3 May 1883) in "The Life of Lord Kelvin" by Silvanus Phillips Thompson, 1910.

• If you cannot measure it, then it is not science.

  Lord Kelvin

  Science, Ifs

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