TODAY IN SCIENCE HISTORY ®  •  TODAYINSCI ®
Celebrating 24 Years on the Web
Find science on or your birthday

Today in Science History - Quickie Quiz
Who said: “I was going to record talking... the foil was put on; I then shouted 'Mary had a little lamb',... and the machine reproduced it perfectly.”
more quiz questions >>
Home > Category Index for Science Quotations > Category Index S > Category: Scientific Truth

Scientific Truth Quotes (23 quotes)

Eine neue wissenschaftliche Wahrheit pflegt sich nicht in der Weise durchzusetzen, daß ihre Gegner überzeugt werden und sich als belehrt erklären, sondern vielmehr dadurch, daß ihre Gegner allmählich aussterben und daß die heranwachsende Generation von vornherein mit der Wahrheit vertraut gemacht ist.
A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather its opponents eventually die, and a new generation grows up that is familiar with it.
In Scientific Autobiography and Other Papers, trans. F. Gaynor (1950), 33. Also seen paraphrased in shortened form as: Die Wahrheit triumphiert nie, ihre Gegner sterben nur aus. (Translated as “Truth never triumphs—its opponents just die out.” More loosely paraphrased as “Science advances one funeral at a time.”)
Science quotes on:  |  Eventually (64)  |  Generation (256)  |  Grow (247)  |  Light (635)  |  Making (300)  |  New (1273)  |  Opponent (23)  |  Opposition (49)  |  Scientific (955)  |  See (1094)  |  Triumph (76)  |  Truth (1109)

A mere inference or theory must give way to a truth revealed; but a scientific truth must be maintained, however contradictory it may appear to the most cherished doctrines of religion.
More Worlds Than One: The Creed of the Philosopher and the Hope of the Christian (1856), 132.
Science quotes on:  |  Cherish (25)  |  Inference (45)  |  Maintain (105)  |  Most (1728)  |  Must (1525)  |  Religion (369)  |  Reveal (152)  |  Revealed (59)  |  Science And Religion (337)  |  Scientific (955)  |  Theory (1015)  |  Truth (1109)  |  Way (1214)

A political law or a scientific truth may be perilous to the morals or the faith of individuals; but it cannot on this ground be resisted by the Church. … A discovery may be made in science which will shake the faith of thousands; yet religion cannot regret it or object to it. The difference in this respect between a true and a false religion is, that one judges all things by the standard of their truth, the other by the touchstone of its own interests. A false religion fears the progress of all truth; a true religion seeks and recognises truth wherever it can be found.
From 'Cardinal Wiseman and the Home and Foreign Review' (1862), collected in John Emerich Edward Dalberg Acton Baron Acton, John Neville Figgis (ed.) and Reginald Vere Laurence (ed.), The History of Freedom and Other Essays (1907), 449-450. The Darwinian controversy was at its height when this was written.
Science quotes on:  |  Church (64)  |  Difference (355)  |  Discovery (837)  |  Faith (209)  |  False (105)  |  Fear (212)  |  Ground (222)  |  Individual (420)  |  Interest (416)  |  Judge (114)  |  Law (913)  |  Moral (203)  |  Object (438)  |  Other (2233)  |  Peril (9)  |  Political (124)  |  Politics (122)  |  Progress (492)  |  Recognition (93)  |  Regret (31)  |  Religion (369)  |  Resistance (41)  |  Respect (212)  |  Science And Religion (337)  |  Scientific (955)  |  Seek (218)  |  Shake (43)  |  Standard (64)  |  Thing (1914)  |  Thousand (340)  |  Touchstone (5)  |  Truth (1109)  |  Wherever (51)  |  Will (2350)

According to the theory of aerodynamics, as may be readily demonstrated through wind tunnel experiments, the bumblebee is unable to fly. This is because the size, weight and shape of his body in relation to the total wingspread make flying impossible. But the bumblebee, being ignorant of these scientific truths, goes ahead and flies anyway—and makes a little honey every day.
Anonymous
Sign in a General Motors Corporation factory. As quoted in Ralph L. Woods, The Businessman's Book of Quotations (1951), 249-50. Cited in Suzy Platt (ed)., Respectfully Quoted: A Dictionary of Quotations (1989), 118.
Science quotes on:  |  According (236)  |  Being (1276)  |  Body (557)  |  Bumblebee (4)  |  Demonstrate (79)  |  Experiment (736)  |  Fly (153)  |  Flying (74)  |  Honey (15)  |  Ignorant (91)  |  Impossible (263)  |  Little (717)  |  Scientific (955)  |  Shape (77)  |  Size (62)  |  Theory (1015)  |  Through (846)  |  Total (95)  |  Truth (1109)  |  Tunnel (13)  |  Unable (25)  |  Weight (140)  |  Wind (141)

As soon as the circumstances of an experiment are well known, we stop gathering statistics. … The effect will occur always without exception, because the cause of the phenomena is accurately defined. Only when a phenomenon includes conditions as yet undefined,Only when a phenomenon includes conditions as yet undefined, can we compile statistics. … we must learn therefore that we compile statistics only when we cannot possibly help it; for in my opinion, statistics can never yield scientific truth.
From An Introduction to the Study of Experimental Medicine (1865), as translated by Henry Copley Greene (1957), 134-137.
Science quotes on:  |  Accuracy (81)  |  Cause (561)  |  Circumstance (139)  |  Circumstances (108)  |  Compilation (3)  |  Condition (362)  |  Effect (414)  |  Exception (74)  |  Experiment (736)  |  Gather (76)  |  Gathering (23)  |  Include (93)  |  Knowledge (1647)  |  Known (453)  |  Learn (672)  |  Learning (291)  |  Must (1525)  |  Never (1089)  |  Occur (151)  |  Occurrence (53)  |  Opinion (291)  |  Phenomenon (334)  |  Possibly (111)  |  Scientific (955)  |  Soon (187)  |  Statistics (170)  |  Truth (1109)  |  Undefined (3)  |  Will (2350)  |  Yield (86)

Every great scientific truth goes through three states: first, people say it conflicts with the Bible; next, they say it has been discovered before; lastly, they say they always believed it.
Attributed; it does not appear directly in this form in any writings by Agassiz. This version of the quote comes from the Saturday Evening Post (1890), as cited in Ralph Keyes, The Quote Verifier (2006), 226. Since the quote was not printed within quotation marks, it is unlikely that this is a verbatim statement. Keyes discusses variations of the “three stages of truth” that have been attributed to a various other authors, but provides some substantiation with examples of similar quotes linked to Agassiz as related in second-person accounts.
Science quotes on:  |  Conflict (77)  |  Discover (571)  |  First (1302)  |  Great (1610)  |  Next (238)  |  People (1031)  |  Say (989)  |  Scientific (955)  |  State (505)  |  Through (846)  |  Truth (1109)

For the sake of persons of ... different types, scientific truth should be presented in different forms, and should be regarded as equally scientific, whether it appears in the robust form and the vivid coloring of a physical illustration, or in the tenuity and paleness of a symbolic expression.
…...
Science quotes on:  |  Appear (122)  |  Color (155)  |  Different (595)  |  Equally (129)  |  Expression (181)  |  Form (976)  |  Illustration (51)  |  Person (366)  |  Physical (518)  |  Present (630)  |  Regard (312)  |  Robust (7)  |  Sake (61)  |  Scientific (955)  |  Symbolic (16)  |  Tenuity (2)  |  Truth (1109)  |  Type (171)  |  Vivid (25)

I am persuaded that there is not in the nature of science anything unfavourable to religious feelings, and if I were not so persuaded I should be much puzzled to account for our being invested, as we so amply are, with the facilities that lead us to the discovery of scientific truth. It would be strange if our Creator should be found to be urging us on in a career which tended to be a forgetfulness of him.
Letter to H. J. Rose (19 Nov 1826). Quoted in I. Todhunter (ed.), William Whewell: An Account of His Writings with Selections From His Literary and Scientific Correspondence (1876), Vol. 2, 76.
Science quotes on:  |  Account (195)  |  Being (1276)  |  Career (86)  |  Creator (97)  |  Discovery (837)  |  Feeling (259)  |  Feelings (52)  |  Find (1014)  |  Forgetfulness (8)  |  Invest (20)  |  Lead (391)  |  Nature (2017)  |  Puzzle (46)  |  Religious (134)  |  Science And Religion (337)  |  Scientific (955)  |  Strange (160)  |  Tend (124)  |  Tendency (110)  |  Truth (1109)  |  Urge (17)

I should object to any experimentation which can justly be called painful, for the purpose of elementary instruction ... [but I regret] a condition of the law which permits a boy to troll for pike, or set lines with live frog bait, for idle amusement; and, at the same time, lays the teacher of that boy open to the penalty of fine and imprisonment, if he uses the same animal for the purpose of exhibiting one of the most beautiful and instructive of physiological spectacles, the circulation in the web of the foot. ... [Maybe the frog is] inconvenienced by being wrapped up in a wet rag, and having his toes tied out ... But you must not inflict the least pain on a vertebrated animal for scientific purposes (though you may do a good deal in that way for gain or for sport) without due licence of the Secretary of State for the Home Department, granted under the authority of the Vivisection Act.
... [Yet, in] 1877, two persons may be charged with cruelty to animals. One has impaled a frog, and suffered the creature to writhe about in that condition for hours; the other has pained the animal no more than one of us would be pained by tying strings round his fingers, and keeping him in the position of a hydropathic patient. The first offender says, 'I did it because I find fishing very amusing,' and the magistrate bids him depart in peace; nay, probably wishes him good sport. The second pleads, 'I wanted to impress a scientific truth, with a distinctness attainable in no other way, on the minds of my scholars,' and the magistrate fines him five pounds.
I cannot but think that this is an anomalous and not wholly creditable state of things.
'On Elementary Instruction in Physiology'. Science and Culture (1882), 92.
Science quotes on:  |  Act (278)  |  Amusement (37)  |  Animal (651)  |  Authority (99)  |  Bait (2)  |  Beautiful (271)  |  Being (1276)  |  Boy (100)  |  Call (781)  |  Circulation (27)  |  Condition (362)  |  Creature (242)  |  Creditable (3)  |  Cruelty (24)  |  Deal (192)  |  Demonstration (120)  |  Department (93)  |  Do (1905)  |  Due (143)  |  Elementary (98)  |  Find (1014)  |  Fine (37)  |  First (1302)  |  Fishing (20)  |  Frog (44)  |  Gain (146)  |  Good (906)  |  Grant (76)  |  Home (184)  |  Hour (192)  |  Idle (34)  |  Impress (66)  |  Instruction (101)  |  Law (913)  |  Live (650)  |  Magistrate (2)  |  Mind (1377)  |  More (2558)  |  Most (1728)  |  Must (1525)  |  Object (438)  |  Open (277)  |  Other (2233)  |  Pain (144)  |  Patient (209)  |  Peace (116)  |  Permit (61)  |  Person (366)  |  Physiological (64)  |  Physiology (101)  |  Purpose (336)  |  Regret (31)  |  Say (989)  |  Scholar (52)  |  Scientific (955)  |  Set (400)  |  Spectacle (35)  |  Spectacles (10)  |  Sport (23)  |  State (505)  |  Teacher (154)  |  Thing (1914)  |  Think (1122)  |  Time (1911)  |  Trial (59)  |  Truth (1109)  |  Two (936)  |  Use (771)  |  Vivisection (7)  |  Want (504)  |  Way (1214)  |  Wholly (88)

If we ought not to fear mortal truth, still less should we dread scientific truth. In the first place it can not conflict with ethics? But if science is feared, it is above all because it can give no happiness? Man, then, can not be happy through science but today he can much less be happy without it.
Henri Poincaré and George Bruce Halsted (trans.), The Value of Science (1907), 12.
Science quotes on:  |  Conflict (77)  |  Ethic (39)  |  Ethics (53)  |  Fear (212)  |  First (1302)  |  Happiness (126)  |  Happy (108)  |  Man (2252)  |  Mortal (55)  |  Scientific (955)  |  Still (614)  |  Through (846)  |  Today (321)  |  Truth (1109)

It is difficult even to attach a precise meaning to the term “scientific truth.” So different is the meaning of the word “truth” according to whether we are dealing with a fact of experience, a mathematical proposition or a scientific theory. “Religious truth” conveys nothing clear to me at all.
From 'Scientific Truth' in Essays in Science (1934, 2004), 11.
Science quotes on:  |  According (236)  |  Attach (57)  |  Clear (111)  |  Convey (17)  |  Different (595)  |  Difficult (263)  |  Experience (494)  |  Fact (1257)  |  Mathematics (1395)  |  Meaning (244)  |  Nothing (1000)  |  Precise (71)  |  Proposition (126)  |  Religious (134)  |  Science And Religion (337)  |  Scientific (955)  |  Scientific Theory (24)  |  Term (357)  |  Theory (1015)  |  Truth (1109)  |  Word (650)

Much scientific truth proved to be as hypothetical as poetic allegory. The relationshiip of those rod-connected blue and red balls to an actual atomic structure was about the same as the relationship of Christianity to the fish or the Lamb.
Another Roadside Attraction (1990), 240.
Science quotes on:  |  Actual (118)  |  Allegory (8)  |  Atomic Structure (4)  |  Ball (64)  |  Connect (126)  |  Fish (130)  |  Model (106)  |  Relationship (114)  |  Science And Religion (337)  |  Scientific (955)  |  Structure (365)  |  Truth (1109)

None of us deny evolution. We know it and study it with pleasure. Catholic universities do not see anything in evolution to prevent a Christian accepting it, but with the reservation that the great problem of the origin of the world and of the creation of man is the secret of God. The Catholic church accepts what science gives it on condition that science reports facts which can be proved, for it is a fact that there is no scientific truth which can contradict eternal truth.
The position of the Catholic Church on the theory of evolution, as stated by Monseigneur Piette, as he introduced the next speaker Dr. Thomas Hunt Morgan, professor of experimental zoology at Columbia University. As given in The School of Education Record of the University of North Dakota (Jun 1926), Vol.11, No. 9, 72.
Science quotes on:  |  Accept (198)  |  Christian (44)  |  Condition (362)  |  Contradict (42)  |  Creation (350)  |  Deny (71)  |  Eternal (113)  |  Evolution (635)  |  Fact (1257)  |  God (776)  |  Origin (250)  |  Pleasure (191)  |  Prevent (98)  |  Problem (731)  |  Prove (261)  |  Report (42)  |  Reservation (7)  |  Science And Religion (337)  |  Secret (216)  |  Study (701)  |  Truth (1109)  |  World (1850)

Scientific truth is marvellous, but moral truth is divine; and whoever breathes its air and walks by its light has found the lost paradise.
'A Few Thoughts for a Young Man', Monthly Literary Miscellany (1851), Vol. 4 & 5, 155.
Science quotes on:  |  Air (366)  |  Breath (61)  |  Breathe (49)  |  Divine (112)  |  Light (635)  |  Lost (34)  |  Marvel (37)  |  Marvellous (25)  |  Moral (203)  |  Paradise (15)  |  Scientific (955)  |  Truth (1109)  |  Walk (138)  |  Whoever (42)

Scientific truth is universal, because it is only discovered by the human brain and not made by it, as art is.
In On Aggression (2002), 279.
Science quotes on:  |  Art (680)  |  Brain (281)  |  Discover (571)  |  Discovery (837)  |  Human (1512)  |  Making (300)  |  Scientific (955)  |  Truth (1109)  |  Universal (198)

Scientific truth will out, you can't hide the sun under a stone.
The Disposessed: An Ambiguous Utopia (1974). Quoted in Gary Westfahl, Science Fiction Quotations (2005), 322.
Science quotes on:  |  Hide (70)  |  Scientific (955)  |  Stone (168)  |  Sun (407)  |  Truth (1109)  |  Will (2350)

Scientific truth, like puristic truth, must come about by controversy. Personally this view is abhorrent to me. It seems to mean that scientific truth must transcend the individual, that the best hope of science lies in its greatest minds being often brilliantly and determinedly wrong, but in opposition, with some third, eclectically minded, middle-of-the-road nonentity seizing the prize while the great fight for it, running off with it, and sticking it into a textbook for sophomores written from no point of view and in defense of nothing whatsoever. I hate this view, for it is not dramatic and it is not fair; and yet I believe that it is the verdict of the history of science.
From Address of the President before the American Psychological Association at New York (28 Dec 1928) 'The Psychology of Controversy', Psychological Review (1929), 36, 97. Collected in Robert I. Watson and Donald T. Campbell (eds.), History, Psychology and Science: Selected Papers by Edwin Boring (1963), 68.
Science quotes on:  |  Being (1276)  |  Best (467)  |  Book (413)  |  Controversy (30)  |  Defense (26)  |  Dramatic (19)  |  Great (1610)  |  Greatest (330)  |  Hate (68)  |  History (716)  |  History Of Science (80)  |  Hope (321)  |  Individual (420)  |  Lie (370)  |  Mean (810)  |  Men Of Science (147)  |  Mind (1377)  |  Must (1525)  |  Nonentity (2)  |  Nothing (1000)  |  Opposition (49)  |  Point (584)  |  Point Of View (85)  |  Running (61)  |  Scientific (955)  |  Textbook (39)  |  Transcend (27)  |  Truth (1109)  |  Verdict (8)  |  View (496)  |  Whatsoever (41)  |  Wrong (246)

So erst the Sage [Pythagoras] with scientific truth
In Grecian temples taught the attentive youth;
With ceaseless change how restless atoms pass
From life to life, a transmigrating mass;
How the same organs, which to-day compose
The poisonous henbane, or the fragrant rose,
May with to-morrow's sun new forms compile,
Frown in the Hero, in the Beauty smile.
Whence drew the enlighten'd Sage the moral plan,
That man should ever be the friend of man;
Should eye with tenderness all living forms,
His brother-emmets, and his sister-worms.
The Temple of Nature (1803), canto 4, lines 417-28, page 163.
Science quotes on:  |  Atom (381)  |  Attentive (15)  |  Beauty (313)  |  Brother (47)  |  Change (639)  |  Enlighten (32)  |  Eye (440)  |  Form (976)  |  Friend (180)  |  Hero (45)  |  Life (1870)  |  Living (492)  |  Man (2252)  |  Mass (160)  |  Moral (203)  |  New (1273)  |  Organ (118)  |  Pass (241)  |  Plan (122)  |  Poem (104)  |  Pythagoras (38)  |  Rose (36)  |  Sage (25)  |  Scientific (955)  |  Smile (34)  |  Sun (407)  |  Temple (45)  |  Truth (1109)  |  Worm (47)  |  Youth (109)

The eye which can appreciate the naked and absolute beauty of a scientific truth is far more rare than that which is attracted by a moral one.
In A Week on the Concord and Merrimack Rivers (1862), 381.
Science quotes on:  |  Absolute (153)  |  Appreciate (67)  |  Appreciation (37)  |  Attraction (61)  |  Beauty (313)  |  Eye (440)  |  Moral (203)  |  More (2558)  |  Naked (10)  |  Rare (94)  |  Scientific (955)  |  Truth (1109)

The man who discovers a new scientific truth has previously had to smash to atoms almost everything he had learnt, and arrives at the new truth with hands blood stained from the slaughter of a thousand platitudes.
The Revolt of the Masses: Authorised Translation From the Spanish (1950), 116
Science quotes on:  |  Atom (381)  |  Blood (144)  |  Discover (571)  |  Everything (489)  |  Man (2252)  |  New (1273)  |  Platitude (2)  |  Scientific (955)  |  Thousand (340)  |  Truth (1109)

The only solid piece of scientific truth about which I feel totally confident is that we are profoundly ignorant about nature. ... It is this sudden confrontation with the depth and scope of ignorance that represents the most significant contribution of twentieth-century science to the human intellect.
In Medusa and the Snail: More Notes of a Biology Watcher (1974, 1979), 58.
Science quotes on:  |  Century (319)  |  Confident (25)  |  Confrontation (7)  |  Contribution (93)  |  Depth (97)  |  Feel (371)  |  Human (1512)  |  Human Intellect (32)  |  Ignorance (254)  |  Ignorant (91)  |  Intellect (251)  |  Most (1728)  |  Nature (2017)  |  Represent (157)  |  Scientific (955)  |  Scope (44)  |  Significant (78)  |  Solid (119)  |  Sudden (70)  |  Truth (1109)

To him [Faraday], as to all true philosophers, the main value of a fact was its position and suggestiveness in the general sequence of scientific truth.
In Faraday as a Discoverer (1868), 84.
Science quotes on:  |  Enquiry (89)  |  Fact (1257)  |  Michael Faraday (91)  |  General (521)  |  Philosopher (269)  |  Scientific (955)  |  Sequence (68)  |  Truth (1109)  |  Value (393)

Whoever wins to a great scientific truth will find a poet before him in the quest.
…...
Science quotes on:  |  Find (1014)  |  Great (1610)  |  Poet (97)  |  Quest (39)  |  Scientific (955)  |  Truth (1109)  |  Whoever (42)  |  Will (2350)  |  Win (53)


Carl Sagan Thumbnail In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) -- Carl Sagan
Quotations by:Albert EinsteinIsaac NewtonLord KelvinCharles DarwinSrinivasa RamanujanCarl SaganFlorence NightingaleThomas EdisonAristotleMarie CurieBenjamin FranklinWinston ChurchillGalileo GalileiSigmund FreudRobert BunsenLouis PasteurTheodore RooseveltAbraham LincolnRonald ReaganLeonardo DaVinciMichio KakuKarl PopperJohann GoetheRobert OppenheimerCharles Kettering  ... (more people)

Quotations about:Atomic  BombBiologyChemistryDeforestationEngineeringAnatomyAstronomyBacteriaBiochemistryBotanyConservationDinosaurEnvironmentFractalGeneticsGeologyHistory of ScienceInventionJupiterKnowledgeLoveMathematicsMeasurementMedicineNatural ResourceOrganic ChemistryPhysicsPhysicianQuantum TheoryResearchScience and ArtTeacherTechnologyUniverseVolcanoVirusWind PowerWomen ScientistsX-RaysYouthZoology  ... (more topics)
Sitewide search within all Today In Science History pages:
Visit our Science and Scientist Quotations index for more Science Quotes from archaeologists, biologists, chemists, geologists, inventors and inventions, mathematicians, physicists, pioneers in medicine, science events and technology.

Names index: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Categories index: | 1 | 2 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Thank you for sharing.
- 100 -
Sophie Germain
Gertrude Elion
Ernest Rutherford
James Chadwick
Marcel Proust
William Harvey
Johann Goethe
John Keynes
Carl Gauss
Paul Feyerabend
- 90 -
Antoine Lavoisier
Lise Meitner
Charles Babbage
Ibn Khaldun
Euclid
Ralph Emerson
Robert Bunsen
Frederick Banting
Andre Ampere
Winston Churchill
- 80 -
John Locke
Bronislaw Malinowski
Bible
Thomas Huxley
Alessandro Volta
Erwin Schrodinger
Wilhelm Roentgen
Louis Pasteur
Bertrand Russell
Jean Lamarck
- 70 -
Samuel Morse
John Wheeler
Nicolaus Copernicus
Robert Fulton
Pierre Laplace
Humphry Davy
Thomas Edison
Lord Kelvin
Theodore Roosevelt
Carolus Linnaeus
- 60 -
Francis Galton
Linus Pauling
Immanuel Kant
Martin Fischer
Robert Boyle
Karl Popper
Paul Dirac
Avicenna
James Watson
William Shakespeare
- 50 -
Stephen Hawking
Niels Bohr
Nikola Tesla
Rachel Carson
Max Planck
Henry Adams
Richard Dawkins
Werner Heisenberg
Alfred Wegener
John Dalton
- 40 -
Pierre Fermat
Edward Wilson
Johannes Kepler
Gustave Eiffel
Giordano Bruno
JJ Thomson
Thomas Kuhn
Leonardo DaVinci
Archimedes
David Hume
- 30 -
Andreas Vesalius
Rudolf Virchow
Richard Feynman
James Hutton
Alexander Fleming
Emile Durkheim
Benjamin Franklin
Robert Oppenheimer
Robert Hooke
Charles Kettering
- 20 -
Carl Sagan
James Maxwell
Marie Curie
Rene Descartes
Francis Crick
Hippocrates
Michael Faraday
Srinivasa Ramanujan
Francis Bacon
Galileo Galilei
- 10 -
Aristotle
John Watson
Rosalind Franklin
Michio Kaku
Isaac Asimov
Charles Darwin
Sigmund Freud
Albert Einstein
Florence Nightingale
Isaac Newton


by Ian Ellis
who invites your feedback
Thank you for sharing.
Today in Science History
Sign up for Newsletter
with quiz, quotes and more.