Quotessence
Home / Topics / Theory Quotes

Theory Quotes

Browse 4151 quotes about Theory.

Related topics

IfsSciencePeopleFactsThinkingMenKnowsWorldWayPracticeHumansShouldMayEvolutionHas BeensIdeasBelieveWellsFirstsMindDoeTwoYearsArtNeedsKindWantMadeQuantumUniverseFormDifferentMeanSeemsMathematicsRelativityPrinciplesGivingStatesEconomicMatterRealityTryingNaturalLawPoliticalWholeExperimentsUseStudyGovernmentMathematicalPhysicsLittlesLongSocialTheory Of EvolutionPhilosophyScientistViewsBookConspiracyObservationRealBeliefImportantCertainLooksSaidEvidenceFieldsWritingBigsActionReasonResultsConspiracy TheoryEarthSchoolStringsEnoughScientific TheoryCasesMightModernNumbersPersonsProblemStillsWould BeHappensString TheoryConceptsQuantum TheoryCoursesFeelsFoundOrderProveTheories Of Relativitymore

Theory Quotes

“The effects of heat are subject to constant laws which cannot be discovered without the aid of mathematical analysis. The object of the theory is to demonstrate these laws; it reduces all physical researches on the propagation of heat, to problems of the integral calculus, whose elements are given by experiment. No subject has more extensive relations with the progress of industry and the natural sciences; for the action of heat is always present, it influences the processes of the arts, and occurs in all the phenomena of the universe.”

ArtProblemActionLawUniverseGivenProcessNaturalProgressInfluenceSubjectsEffectsObjectsTheoryIndustryElementsResearchRelationConstantAidsExperimentsMathematicalAnalysisHeatCalculusNatural SciencePropagationMathematical AnalysisIntegral Calculus
Author:Joseph Fourier
Create image

“In thermodynamics as well as in other branches of molecular physics , the laws of phenomena have to a certain extent been anticipated, and their investigation facilitated, by the aid of hypotheses as to occult molecular structures and motions with which such phenomena are assumed to be connected. The hypothesis which has answered that purpose in the case of thermodynamics, is called that of "molecular vortices," or otherwise, the "centrifugal theory of elasticity.”

WellsLawPurposeCertainCasesTheoryStructureConnectedAidsPhysicsBranchesPhenomenonInvestigationHypothesisOccultThermodynamicsElasticity
Book:A Manual of the Steam Engine and Other Prime Movers by William John Macquorn Rankine
Create image

“Human experience, which is constantly contradicting theory, is the great test of truth. A system, built upon the discoveries of a great many minds, is always of more strength, than what is produced by the mere workings of any one mind, which, of itself, can do very little. There is not so poor a book in the world that would not be a prodigious effort were it wrought out entirely by a single mind, without the aid of prior investigators.”

WorldWritingMindHumansLittlesBookCan DoPoorEffortTheoryDiscoveryBuiltTestsMereAidsGreat MenHuman ExperienceInvestigatorsContradictingProdigious
Book:Life of Johnson: Including Boswell's Journal of a Tour to the Hebrides and Johnson's Diary of a Journey Into North Wales
Create image