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: “Nature does nothing in vain when less will serve; for Nature is pleased with simplicity and affects not the pomp of superfluous causes.”
more quiz questions >>
Home > Category Index for Science Quotations > Category Index A > Category: Aether

Aether Quotes (13 quotes)

[1.] And first I suppose that there is diffused through all places an aethereal substance capable of contraction & dilatation, strongly elastick, & in a word, much like air in all respects, but far more subtile.
2. I suppose this aether pervades all gross bodies, but yet so as to stand rarer in their pores then in free spaces, & so much ye rarer as their pores are less ...
3. I suppose ye rarer aether within bodies & ye denser without them, not to be terminated in a mathematical superficies, but to grow gradually into one another.
Letter to Robert Boyle (28 Feb 1678/9). In H. W. Turnbull (ed.), The Correspondence of Isaac Newton, 1676-1687 (1960), Vol. 2, 289.
Science quotes on:  |  Air (366)  |  Capable (174)  |  Contraction (18)  |  First (1302)  |  Free (239)  |  Gradually (102)  |  Grow (247)  |  More (2558)  |  Respect (212)  |  Space (523)  |  Stand (284)  |  Substance (253)  |  Suppose (158)  |  Through (846)  |  Word (650)

Because the region of the Celestial World is of so great and such incredible magnitude as aforesaid, and since in what has gone before it was at least generally demonstrated that this comet continued within the limits of the space of the Aether, it seems that the complete explanation of the whole matter is not given unless we are also informed within narrower limits in what part of the widest Aether, and next to which orbs of the Planets [the comet] traces its path, and by what course it accomplishes this.
De Mundi Aetherei Recentioribus Phaenomenis (On Recent Phenomena in the Aetherial World) (1588). Quoted in M. Boas Hall, The Scientific Renaissance 1450-1630 (1962), 115.
Science quotes on:  |  Celestial (53)  |  Comet (65)  |  Complete (209)  |  Course (413)  |  Explanation (246)  |  Great (1610)  |  Incredible (43)  |  Inform (50)  |  Limit (294)  |  Magnitude (88)  |  Matter (821)  |  Next (238)  |  Orb (20)  |  Path (159)  |  Planet (402)  |  Space (523)  |  Trace (109)  |  Whole (756)  |  World (1850)

For nature is a perpetuall circulatory worker, generating fluids out of solids, and solids out of fluids, fixed things out of volatile, & volatile out of fixed, subtile out of gross, & gross out of subtile, Some things to ascend & make the upper terrestriall juices, Rivers and the Atmosphere; & by consequence others to descend for a Requitall to the former. And as the Earth, so perhaps may the Sun imbibe this spirit copiously to conserve his Shineing, & keep the Planets from recedeing further from him. And they that will, may also suppose, that this Spirit affords or carryes with it thither the solary fewell & materiall Principle of Light; And that the vast aethereall Spaces between us, & the stars are for a sufficient repository for this food of the Sunn and Planets.
Letter to Oldenburg (7 Dec 1675). In H. W. Turnbull (ed.), The Correspondence of Isaac Newton, 1661-1675 (1959), Vol. 1, 366.
Science quotes on:  |  Ascend (30)  |  Atmosphere (117)  |  Circulatory (2)  |  Consequence (220)  |  Descend (49)  |  Earth (1076)  |  Fluid (54)  |  Food (213)  |  Former (138)  |  Fuel (39)  |  Imbibed (3)  |  Light (635)  |  Nature (2017)  |  Other (2233)  |  Planet (402)  |  Principle (530)  |  River (140)  |  Solid (119)  |  Space (523)  |  Spirit (278)  |  Star (460)  |  Stars (304)  |  Sufficient (133)  |  Sun (407)  |  Suppose (158)  |  Thing (1914)  |  Vast (188)  |  Will (2350)

I use the word “attraction” here in a general sense for any endeavor whatever of bodies to approach one another, whether that endeavor occurs as a result of the action of the bodies either drawn toward one other or acting on one another by means of spirits emitted or whether it arises from the action of aether or of air or of any medium whatsoever—whether corporeal or incorporeal—in any way impelling toward one another the bodies floating therein. I use the word “impulse” in the same general sense, considering in this treatise not the species of forces and their physical qualities but their quantities and mathematical proportions, as I have explained in the definitions.
The Principia: Mathematical Principles of Natural Philosophy (1687), 3rd edition (1726), trans. I. Bernard Cohen and Anne Whitman (1999), Book I, Section II, Scholium, 588.
Science quotes on:  |  Action (342)  |  Air (366)  |  Approach (112)  |  Arise (162)  |  Attraction (61)  |  Definition (238)  |  Endeavor (74)  |  Explain (334)  |  Force (497)  |  General (521)  |  Impulse (52)  |  Mean (810)  |  Means (587)  |  Occur (151)  |  Other (2233)  |  Physical (518)  |  Proportion (140)  |  Result (700)  |  Sense (785)  |  Species (435)  |  Spirit (278)  |  Treatise (46)  |  Use (771)  |  Way (1214)  |  Whatever (234)  |  Whatsoever (41)  |  Word (650)

In the most modern theories of physics probability seems to have replaced aether as “the nominative of the verb ‘to undulate’.”
Messenger Lectures (1934), New Pathways in Science (1935), 110.
Science quotes on:  |  Modern (402)  |  Most (1728)  |  Physic (515)  |  Physics (564)  |  Probability (135)

In your letter you apply the word imponderable to a molecule. Don’t do that again. It may also be worth knowing that the aether cannot be molecular. If it were, it would be a gas, and a pint of it would have the same properties as regards heat, etc., as a pint of air, except that it would not be so heavy.
Letter to Lewis Campbell (Sep 1874). In Lewis Campbell and William Garnett, The Life of James Clerk Maxwell (1882), 391.
Science quotes on:  |  Air (366)  |  Apply (170)  |  Do (1905)  |  Ether (37)  |  Gas (89)  |  Heat (180)  |  Imponderable (4)  |  Knowing (137)  |  Letter (117)  |  Molecule (185)  |  Property (177)  |  Regard (312)  |  Word (650)  |  Worth (172)

Motion with respect to the universal ocean of aether eludes us. We say, “Let V be the velocity of a body through the aether”, and form the various electromagnetic equations in which V is scattered liberally. Then we insert the observed values, and try to eliminate everything which is unknown except V. The solution goes on famously; but just as we have got rid of all the other unknowns, behold! V disappears as well, and we are left with the indisputable but irritating conclusion —
0 = 0
This is a favourite device that mathematical equations resort to, when we propound stupid questions.
From Gifford Lecture, Edinburgh, (1927), 'Relativity', collected in The Nature of the Physical World (1928), 30.
Science quotes on:  |  Body (557)  |  Conclusion (266)  |  Device (71)  |  Disappear (84)  |  Elude (11)  |  Equation (138)  |  Everything (489)  |  Form (976)  |  Motion (320)  |  Observed (149)  |  Ocean (216)  |  Other (2233)  |  Question (649)  |  Respect (212)  |  Say (989)  |  Solution (282)  |  Stupid (38)  |  Through (846)  |  Try (296)  |  Universal (198)  |  Unknown (195)  |  Value (393)  |  Various (205)  |  Velocity (51)

The aether: Invented by Isaac Newton, reinvented by James Clerk Maxwell. This is the stuff that fills up the empty space of the universe. Discredited and discarded by Einstein, the aether is now making a Nixonian comeback. It’s really the vacuum, but burdened by theoretical, ghostly particles.
In Leon Lederman and Dick Teresi, The God Particle: If the Universe is the Answer, What is the Question (1993, 2006), xiii.
Science quotes on:  |  Burden (30)  |  Clerk (13)  |  Discard (32)  |  Discarding (2)  |  Discredit (8)  |  Einstein (101)  |  Albert Einstein (624)  |  Emptiness (13)  |  Empty (82)  |  Ghost (36)  |  Invention (400)  |  James (3)  |  Making (300)  |  Maxwell (42)  |  Sir Isaac Newton (363)  |  Richard M. Nixon (26)  |  Particle (200)  |  Space (523)  |  Stuff (24)  |  Theory (1015)  |  Universe (900)  |  Vacuum (41)

There is no space without aether, and no aether which does not occupy space.
Messenger Lectures (1934), New Pathways in Science (1935), 39.
Science quotes on:  |  Space (523)

We have now got what seems to be definite proof that an X ray which spreads out in a spherical form from a source as a wave through the aether can when it meets an atom collect up all its energy from all round and concentrate it on the atom. It is as if when a circular wave on water met an obstacle, the wave were all suddenly to travel round the circle and disappear all round and concentrate its energy on attacking the obstacle. Mechanically of course this is absurd, but mechanics have in this direction been for some time a broken reed.
Letter to Margery Moseley (2 Feb 1913). In J. L. Heilbron (ed.), H. G. J. Moseley: The Life and Letters of an English Physicist 1887-1915 (1974), 201.
Science quotes on:  |  Absurd (60)  |  Atom (381)  |  Broken (56)  |  Circle (117)  |  Circular (19)  |  Concentrate (28)  |  Course (413)  |  Definite (114)  |  Direction (185)  |  Disappear (84)  |  Energy (373)  |  Form (976)  |  Mechanic (120)  |  Mechanics (137)  |  Obstacle (42)  |  Proof (304)  |  Ray (115)  |  Spread (86)  |  Suddenly (91)  |  Through (846)  |  Time (1911)  |  Travel (125)  |  Water (503)  |  Wave (112)  |  X-ray (43)

We may assume the existence of an aether; only we must give up ascribing a definite state of motion to it, I.e. we must by abstraction take from it the last mechanical characteristic which Lorentz had still left it.
…...
Science quotes on:  |  Abstraction (48)  |  Ascribe (18)  |  Assume (43)  |  Characteristic (154)  |  Definite (114)  |  Existence (481)  |  Give Up (10)  |  Last (425)  |  Leave (138)  |  Mechanical (145)  |  Motion (320)  |  Must (1525)  |  State (505)  |  Still (614)

What now, dear reader, shall we make of our telescope? Shall we make a Mercury’s magic wand to cross the liquid aether with, and like Lucian lead a colony to the uninhabitied evening star, allured by the sweetness of the place?
In Preface to Dioptrics (1611), 86. Collected in Galileo Galilei, Johannes Kepler and Edward Stafford Carlos (trans.), The Sidereal Messenger of Galileo Galilei: And a Part of the Preface to Kepler’s Dioptrics (1880), 103.
Science quotes on:  |  Allure (4)  |  Colony (8)  |  Cross (20)  |  Lead (391)  |  Liquid (50)  |  Lucian of Samosa (4)  |  Magic (92)  |  Mercury (54)  |  Place (192)  |  Reader (42)  |  Star (460)  |  Sweetness (12)  |  Telescope (106)  |  Wand (3)

When external objects are impressed on the sensory nerves, they excite vibrations in the aether residing in the pores of these nerves... Thus it seems that light affects both the optic nerve and the aether and ... the affections of the aether are communicated to the optic nerve, and vice versa. And the same may be observed of frictions of the skin, taste, smells and sounds... Vibrations in the aether will agitate the small particles of the medullary substance of the sensory nerves with synchronous vibrations... up to the brain... These vibrations are motions backwards and forwards of small particles, of the same kind with the oscillations of pendulums, and the tremblings of the particles of the sounding bodies (but) exceedingly short and small, so as not to have the least efficacy to disturb or move the whole bodies of the nerves... That the nerves themselves should vibrate like musical strings is highly absurd.
Observations on Man, His Frame, His Duty, and His Expectations (1749), part 1, 11-22.
Science quotes on:  |  Absurd (60)  |  Affection (44)  |  Backwards (18)  |  Both (496)  |  Brain (281)  |  Disturb (31)  |  Exceedingly (28)  |  Forward (104)  |  Friction (14)  |  Impress (66)  |  Impressed (39)  |  Kind (564)  |  Light (635)  |  Motion (320)  |  Move (223)  |  Nerve (82)  |  Object (438)  |  Observed (149)  |  Oscillation (13)  |  Particle (200)  |  Pendulum (17)  |  Sense (785)  |  Sensory (16)  |  Short (200)  |  Skin (48)  |  Small (489)  |  Smell (29)  |  Sound (187)  |  Substance (253)  |  Taste (93)  |  Themselves (433)  |  Vibrate (7)  |  Vibration (26)  |  Vice (42)  |  Whole (756)  |  Will (2350)


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.