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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.”
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Home > Category Index for Science Quotations > Category Index S > Category: Spiral

Spiral Quotes (7 quotes)

Are the atoms of the dextroacid (tartaric) grouped in the spirals of a right-hand helix or situated at the angles of an irregular tetrahedron, or arranged in such or such particular unsymmetrical fashion? We are unable to reply to these questions. But there can be no reason for doubting that the grouping of the atoms has an unsymmetrical arrangement with a non-superimposable image. It is not less certain that the atoms of the laevo-acid realize precisely an unsymmetrical arrangement of the inverse of the above.
Leηons de Chemie (1860), 25.
Science quotes on:  |  Angle (15)  |  Arrangement (45)  |  Atom (251)  |  Certainty (97)  |  Doubt (121)  |  Group (52)  |  Helix (8)  |  Image (38)  |  Inverse (4)  |  Irregular (4)  |  Question (315)  |  Reason (330)  |  Reply (18)  |  Superimposition (2)  |  Symmetry (26)  |  Tetrahedron (3)

In a sense, the galaxy hardest for us to see is our own. For one thing, we are imprisoned within it, while the others can be viewed as a whole from outside… . Furthermore, we are far out from the center, and to make matters worse, we lie in a spiral arm clogged with dust. In other words, we are on a low roof on the outskirts of the city on a foggy day.
In The Intelligent Man's Guide to the Physical Sciences (1960, 1968), 64. Also in Isaac Asimov’s Book of Science and Nature Quotations (1988), 185.
Science quotes on:  |  Center (30)  |  City (37)  |  Clog (4)  |  Dust (42)  |  Galaxy (38)  |  Hardest (2)  |  Imprison (8)  |  Observation (418)  |  Outside (37)  |  Outskirts (2)  |  Roof (10)  |  See (197)  |  View (115)

It is unlikely that we will ever see a star being born. Stars are like animals in the wild. We may see the very young, but never their actual birth, which is a veiled and secret event. Stars are born inside thick clouds of dust and gas in the spiral arms of the galaxy, so thick that visible light cannot penetrate them.
Perfect Symmetry: The Search for the Beginning of Time (1985), 44.
Science quotes on:  |  Birth (81)  |  Cloud (44)  |  Dust (42)  |  Event (97)  |  Galaxy (38)  |  Gas (46)  |  Penetration (13)  |  Secret (98)  |  Seeing (48)  |  Star (251)  |  Thick (3)  |  Veil (12)

It seems to me that the evidence ... is opposed to the view that the spirals are individual galaxies comparable with our own. In fact, there appears as yet no reason for modifying the tentative hypothesis that the spirals are not composed of typical stars at all, but are truly nebulous objects.
[Contradicting the view of Heber Curtis during the Shapley-Curtis debate on 26 Apr 1920 to the National Academy of Sciences.]
In Aleksandr Sergeevich Sharov and Igor Dmitrievich Novikov, Edwin Hubble: The Discoverer of the Big Bang Universe (1993), 27.
Science quotes on:  |  Appearance (77)  |  Comparison (53)  |  Composition (52)  |  Evidence (157)  |  Hypothesis (227)  |  Individual (177)  |  Modification (31)  |  Nebula (15)  |  Opposition (29)  |  Reason (330)  |  Star (251)  |  Tentative (7)  |  Typical (10)  |  View (115)

The evidence at present available points strongly to the conclusion that the spirals are individual galaxies, or island universes, comparable with our own galaxy in dimension and in number of component units.
[Stating his conviction on the nature of nebulae during the Shapley-Curtis debate on 26 Apr 1920 to the National Academy of Sciences.]
In Aleksandr Sergeevich Sharov and Igor Dmitrievich Novikov, Edwin Hubble: The Discoverer of the Big Bang Universe (1993), 27.
Science quotes on:  |  Comparison (53)  |  Conclusion (120)  |  Evidence (157)  |  Galaxy (38)  |  Island (17)  |  Nebula (15)  |  Universe (563)

The path isn’t a straight line; it’s a spiral. You continually come back to things you thought you understood and see deeper truths.
Quoted in Kim Lim (ed.), 1,001 Pearls of Spiritual Wisdom: Words to Enrich, Inspire, and Guide Your Life (2014), 246
Science quotes on:  |  Back (55)  |  Continually (14)  |  Deep (81)  |  Path (59)  |  See (197)  |  Straight Line (7)  |  Thought (374)  |  Truth (750)  |  Understand (189)

Who are we? We find that we live on an insignificant planet of a humdrum star lost between two spiral arms in the outskirts of a galaxy, tucked away in some forgotten corner of a universe in which there are far more galaxies than people.
Cosmos (1985), 160.
Science quotes on:  |  Corner (24)  |  Earth (487)  |  Forgotten (8)  |  Galaxy (38)  |  Humdrum (2)  |  Insignificant (11)  |  People (269)  |  Planet (199)  |  Star (251)  |  Universe (563)


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 Einstein • Isaac Newton • Lord Kelvin • Charles Darwin • Srinivasa Ramanujan • Carl Sagan • Florence Nightingale • Thomas Edison • Aristotle • Marie Curie • Benjamin Franklin • Winston Churchill • Galileo Galilei • Sigmund Freud • Robert Bunsen • Louis Pasteur • Theodore Roosevelt • Abraham Lincoln • Ronald Reagan • Leonardo DaVinci • Michio Kaku • Karl Popper • Johann Goethe • Robert Oppenheimer • Charles Kettering  ... (more people)

Quotations about: • Atomic  Bomb • Biology • Chemistry • Deforestation • Engineering • Anatomy • Astronomy • Bacteria • Biochemistry • Botany • Conservation • Dinosaur • Environment • Fractal • Genetics • Geology • History of Science • Invention • Jupiter • Knowledge • Love • Mathematics • Measurement • Medicine • Natural Resource • Organic Chemistry • Physics • Physician • Quantum Theory • Research • Science and Art • Teacher • Technology • Universe • Volcano • Virus • Wind Power • Women Scientists • X-Rays • Youth • Zoology  ... (more topics)
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- 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



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