Minggu, 11 Maret 2012
Astronomy Quotes
“The
Universe repeats itself, with the possible exception of history.” Of
all earthly studies history is the only one that does not repeat itself.
... Astronomy repeats itself; botany repeats itself; trigonometry
repeats itself; mechanics repeats itself; compound long division repeats
itself. Every sum if worked out in the same way at any time will bring
out the same answer. ... A great many moderns say that history is a
science; if so it occupies a solitary and splendid elevation among the
sciences; it is the only science the conclusions of which are always
wrong.
— Gilbert Keith Chesterton
[About Francis Baily]
The history of the astronomy of the nineteenth century will be
incomplete without a catalogue of his labours. He was one of the
founders of the Astronomical Society, and his attention to its affairs
was as accurate and minute as if it had been a firm of which he was the
chief clerk, with expectation of being taken into partnership.
— Augustus De Morgan
After
the birth of printing books became widespread. Hence everyone
throughout Europe devoted himself to the study of literature... Every
year, especially since 1563, the number of writings published in every
field is greater than all those produced in the past thousand years.
Through them there has today been created a new theology and a new
jurisprudence; the Paracelsians have created medicine anew and the
Copernicans have created astronomy anew. I really believe that at last
the world is alive, indeed seething, and that the stimuli of these
remarkable conjunctions did not act in vain.
— Johannes Kepler
All
Science is necessarily prophetic, so truly so, that the power of
prophecy is the test, the infallible criterion, by which any presumed
Science is ascertained to be actually & verily science. The
Ptolemaic Astronomy was barely able to prognosticate a lunar eclipse;
with Kepler and Newton came Science and Prophecy.
— Samuel Taylor Coleridge
Almost
all the greatest discoveries in astronomy have resulted from what we
have elsewhere termed Residual Phenomena, of a qualitative or numerical
kind, of such portions of the numerical or quantitative results of
observation as remain outstanding and unaccounted for, after subducting
and allowing for all that would result from the strict application of
known principles.
— Sir John Herschel
And
from this such small difference of eight minutes [of arc] it is clear
why Ptolemy, since he was working with bisection [of the linear
eccentricity], accepted a fixed equant point... . For Ptolemy set out
that he actually did not get below ten minutes [of arc], that is a sixth
of a degree, in making observations. To us, on whom Divine benevolence
has bestowed the most diligent of observers, Tycho Brahe, from whose
observations this eight-minute error of Ptolemy's in regard to Mars is
deduced, it is fitting that we accept with grateful minds this gift from
God, and both acknowledge and build upon it. So let us work upon it so
as to at last track down the real form of celestial motions (these
arguments giving support to our belief that the assumptions are
incorrect). This is the path I shall, in my own way, strike out in what
follows. For if I thought the eight minutes in [ecliptic] longitude were
unimportant, I could make a sufficient correction (by bisecting the
[linear] eccentricity) to the hypothesis found in Chapter 16. Now,
because they could not be disregarded, these eight minutes alone will
lead us along a path to the reform of the whole of Astronomy, and they
are the matter for a great part of this work.
— Johannes Kepler
As astronomy is the daughter of idleness, geometry is the daughter of property.
— Bernard le Bovier de Fontenelle
Astronomy
concerns itself with the whole of the visible universe, of which our
earth forms but a relatively insignificant part; while Geology deals
with that earth regarded as an individual. Astronomy is the oldest of
the sciences, while Geology is one of the newest. But the two sciences
have this in common, that to both are granted a magnificence of outlook,
and an immensity of grasp denied to all the rest.
— Charles Lapworth
Astronomy has revealed the great truth that the whole universe is bound together by one all-pervading influence.
— William Leitch
Astronomy
is a cold, desert science, with all its pompous figures,—depends a
little too much on the glass-grinder, too little on the mind. 'T is of
no use to show us more planets and systems. We know already what matter
is, and more or less of it does not signify.
— Ralph Waldo Emerson
Astronomy
is one of the sublimest fields of human investigation. The mind that
grasps its facts and principles receives something of the enlargement
and grandeur belonging to the science itself. It is a quickener of
devotion.
— Horace Mann
Astronomy is the science of the harmony of infinite expanse.
— John Scott Russell
Astronomy taught us our insignificance in Nature.
— Ralph Waldo Emerson
Astronomy
teaches the correct use of the sun and the planets. These may be put on
a frame of little sticks and turned round. This causes the tides. Those
at the ends of the sticks are enormously far away. From time to time a
diligent searching of the sticks reveals new planets. The orbit of the
planet is the distance the stick goes round in going round. Astronomy is
intensely interesting; it should be done at night, in a high tower at
Spitzbergen. This is to avoid the astronomy being interrupted. A really
good astronomer can tell when a comet is coming too near him by the
warning buzz of the revolving sticks.
— Stephen Leacock
Astronomy,
Benjamin mused, was a lot like a detective story with the clues
revealed first, and the actual body only later—if ever.
— Gregory (Albert) Benford
Astronomyaffords
the most extensive example of the connection of physical sciences. In
it are combined the sciences of number and quantity, or rest and motion.
In it we perceive the operation of a force which is mixed up with
everything that exists in the heavens or on earth; which pervades every
atom, rules the motion of animate and inanimate beings, and is a
sensible in the descent of the rain-drop as in the falls of Niagara; in
the weight of the air, as in the periods of the moon.
— Mary Fairfax Greig Somerville
At
the entrance to the observatory Stj?rneborg located underground, Tycho
Brahe built a Ionic portal. On top of this were three sculptured lions.
On both sides were inscriptions and on the backside was a longer
inscription in gold letters on a porfyr stone: Consecrated to the
all-good, great God and Posterity. Tycho Brahe, Son of Otto, who
realized that Astronomy, the oldest and most distinguished of all
sciences, had indeed been studied for a long time and to a great extent,
but still had not obtained sufficient firmness or had been purified of
errors, in order to reform it and raise it to perfection, invented and
with incredible labour, industry, and expenditure constructed various
exact instruments suitable for all kinds of observations of the
celestial bodies, and placed them partly in the neighbouring castle of
Uraniborg, which was built for the same purpose, partly in these
subterranean rooms for a more constant and useful application, and
recommending, hallowing, and consecrating this very rare and costly
treasure to you, you glorious Posterity, who will live for ever and
ever, he, who has both begun and finished everything on this island,
after erecting this monument, beseeches and adjures you that in honour
of the eternal God, creator of the wonderful clockwork of the heavens,
and for the propagation of the divine science and for the celebrity of
the fatherland, you will constantly preserve it and not let it decay
with old age or any other injury or be removed to any other place or in
any way be molested, if for no other reason, at any rate out of
reverence to the creator's eye, which watches over the universe.
Greetings to you who read this and act accordingly. Farewell!
— Tycho Brahe
Before a war military science seems a real science, like astronomy; but after a war it seems more like astrology.
— Rebecca West
Break
the chains of your prejudices and take up the torch of experience, and
you will honour nature in the way she deserves, instead of drawing
derogatory conclusions from the ignorance in which she has left you.
Simply open your eyes and ignore what you cannot understand, and you
will see that a labourer whose mind and knowledge extend no further than
the edges of his furrow is no different essentially from the greatest
genius, as would have been proved by dissecting the brains of Descartes
and Newton; you will be convinced that the imbecile or the idiot are
animals in human form, in the same way as the clever ape is a little man
in another form; and that, since everything depends absolutely on
differences in organisation, a well-constructed animal who has learnt
astronomy can predict an eclipse, as he can predict recovery or death
when his genius and good eyesight have benefited from some time at the
school of Hippocrates and at patients' bedsides.
— Julien Offray de La Mettrie
But
just as astronomy succeeded astrology, following Kepler's discovery of
planetary regularities, the discoveries of these many principles in
empirical explorations of intellectual processes in machines should lead
to a science, eventually.
[Co-author with South African mathematician, Seymour Papert (1928- )]
[Co-author with South African mathematician, Seymour Papert (1928- )]
— Marvin Minsky
Computer
science is no more about computers than astronomy is about telescopes,
biology is about microscopes or chemistry is about beakers and test
tubes. Science is not about tools. It is about how we use them, and what
we find out when we do.
— Edsjer W. Dijkstra
Evolution: At the Mind's Cinema
I turn the handle and the story starts:
Reel after reel is all astronomy,
Till life, enkindled in a niche of sky,
Leaps on the stage to play a million parts.
Life leaves the slime and through all ocean darts;
She conquers earth, and raises wings to fly;
Then spirit blooms, and learns how not to die,-
Nesting beyond the grave in others' hearts.
I turn the handle: other men like me
Have made the film: and now I sit and look
In quiet, privileged like Divinity
To read the roaring world as in a book.
If this thy past, where shall they future climb,
O Spirit, built of Elements and Time?
I turn the handle and the story starts:
Reel after reel is all astronomy,
Till life, enkindled in a niche of sky,
Leaps on the stage to play a million parts.
Life leaves the slime and through all ocean darts;
She conquers earth, and raises wings to fly;
Then spirit blooms, and learns how not to die,-
Nesting beyond the grave in others' hearts.
I turn the handle: other men like me
Have made the film: and now I sit and look
In quiet, privileged like Divinity
To read the roaring world as in a book.
If this thy past, where shall they future climb,
O Spirit, built of Elements and Time?
— Sir Julian Huxley
Firm
support has been found for the assertion that electricity occurs at
thousands of points where we at most conjectured that it was present.
Innumerable electrical particles oscillate in every flame and light
source. We can in fact assume that every heat source is filled with
electrons which will continue to oscillate ceaselessly and indefinitely.
All these electrons leave their impression on the emitted rays. We can
hope that experimental study of the radiation phenomena, which are
exposed to various influences, but in particular to the effect of
magnetism, will provide us with useful data concerning a new field, that
of atomistic astronomy, as Lodge called it, populated with atoms and
electrons instead of planets and worlds.
— Pieter Zeeman
— Pieter Zeeman
For
it is obvious to everybody, I think, that this study [of astronomy]
compels the soul to look upward and leads it away from things here to
higher things.
— Plato
For
it is the same whether you take it that the Earth is in motion or the
Sky. For, in both the cases, it does not affect the Astronomical
Science. It is just for the Physicist to see if it is possible to refute
it.
— Al- Biruni
For
many parts of Nature can neither be invented with sufficient subtlety,
nor demonstrated with sufficient perspicuity, nor accommodated unto use
with sufficient dexterity, without the aid and intervening of the
mathematics, of which sort are perspective, music, astronomy,
cosmography, architecture, engineery, and divers others.
— Sir Francis Bacon
Geology
does better in reclothing dry bones and revealing lost creations, than
in tracing veins of lead and beds of iron; astronomy better in opening
to us the houses of heaven than in teaching navigation; surgery better
in investigating organiation than in setting limbs; only it is ordained
that, for our encouragement, every step we make in science adds
something to its practical applicabilities.
— John Ruskin
How
to start on my adventure—how to become a forester—was not so simple.
There were no schools of Forestry in America. ... Whoever turned his
mind toward Forestry in those days thought little about the forest
itself and more about its influences, and about its influence on
rainfall first of all. So I took a course in meteorology, which has to
do with weather and climate. and another in botany, which has to do with
the vegetable kingdom—trees are unquestionably vegetable. And another
in geology, for forests grow out of the earth. Also I took a course in
astronomy, for it is the sun which makes trees grow. All of which is as
it should be, because science underlies the forester's knowledge of the
woods. So far I was headed right. But as for Forestry itself, there
wasn't even a suspicion of it at Yale. The time for teaching Forestry as
a profession was years away.
— Gifford Pinchot
I
do not study to understand the transit of the stars. My soul has never
sought for responses from ghosts. I detest all sacrilegious rites.
— Saint Aurelius Augustinus Augustine
I
find in Geology a never failing interest, as [it] has been remarked, it
creates the same gran[d] ideas respecting this world, which Astronomy
do[es] for the universe.—We have seen much fine scenery that of the
Tropics in its glory & luxuriance, exceeds even the language of
Humboldt to describe. A Persian writer could alone do justice to it,
& if he succeeded he would in England, be called the 'grandfather of
all liars'.— But I have seen nothing, which more completely astonished
me, than the first sight of a Savage; It was a naked Fuegian his long
hair blowing about, his face besmeared with paint. There is in their
countenances, an expression, which I believe to those who have not seen
it, must be inconceivably wild. Standing on a rock he uttered tones
& made gesticulations than which, the cries of domestic animals are
far more intelligible.
— Charles Darwin
I have looked further into space than any human being did before me.
Having identified Uranus (1781), the first planet discovered since antiquity.
Having identified Uranus (1781), the first planet discovered since antiquity.
— Sir William Herschel
I see nobody on the road,' said Alice.
'I only wish I had such eyes,' the King remarked in a fretful tone. 'To be able to see Nobody! And at that distance too! Why, it's as much as I can do to see real people, by this light
'I only wish I had such eyes,' the King remarked in a fretful tone. 'To be able to see Nobody! And at that distance too! Why, it's as much as I can do to see real people, by this light
— Lewis Carroll
I
shall collect plants and fossils, and with the best of instruments make
astronomic observations. Yet this is not the main purpose of my
journey. I shall endeavor to find out how nature's forces act upon one
another, and in what manner the geographic environment exerts its
influence on animals and plants. In short, I must find out about the
harmony in nature.
— Baron Alexander von Humboldt
If the Lord Almighty had consulted me before embarking upon his creation, I should have recommended something simpler.
Remarking on the complexity of Ptolemaic model of the universe after it was explained to him.
Remarking on the complexity of Ptolemaic model of the universe after it was explained to him.
— Alfonso X of Castile
If
there is anything that can bind the heavenly mind of man to this dreary
exile of our earthly home and can reconcile us with our fate so that
one can enjoy living,—then it is verily the enjoyment of the
mathematical sciences and astronomy.
— Johannes Kepler
In
my estimation it was obvious that Jansky had made a fundamental and
very important discovery. Furthermore, he had exploited it to the limit
of his equipment facilities. If greater progress were to be made it
would be necessary to construct new and different equipment especially
designed to measure the cosmic static.
— Grote Reber
In
my studies of astronomy and philosophy I hold this opinion about the
universe, that the Sun remains fixed in the centre of the circle of
heavenly bodies, without changing its place; and the Earth, turning upon
itself, moves round the Sun.
— Galileo Galilei
In
science, probably ninety-nine percent of the knowable has to be
discovered. We know only a few streaks about astronomy. We are only
beginning to imagine the force and composition of the atom. Physics has
not yet found any indivisible matter, or psychology a sensible soul.
— Lincoln Steffens
In
the progressive growth of astronomy, physics or mechanical science was
developed, and when this had been, to a certain degree, successfully
cultivated, it gave birth to the science of chemistry.
— Justus von Liebig
It
is a vulgar belief that our astronomical knowledge dates only from the
recent century when it was rescued from the monks who imprisoned
Galileo; but Hipparchus … who among other achievements discovered the
precession of the eqinoxes, ranks with the Newtons and the Keplers; and
Copernicus, the modern father of our celestial science, avows himself,
in his famous work, as only the champion of Pythagoras, whose system he
enforces and illustrates. Even the most modish schemes of the day on the
origin of things, which captivate as much by their novelty as their
truth, may find their precursors in ancient sages, and after a careful
analysis of the blended elements of imagination and induction which
charaterise the new theories, they will be found mainly to rest on the
atom of Epicurus and the monad of Thales. Scientific, like spiritual
truth, has ever from the beginning been descending from heaven to man.
— Benjamin Disraeli
It
is much better to learn the elements of geology, of botany, or
ornithology and astronomy by word of mouth from a companion than dully
from a book.
— Ralph Waldo Emerson
— Ralph Waldo Emerson
Just
as the spectroscope opened up a new astronomy by enabling the
astronomer to determine some of the constituents of which distant stars
are composed, so the seismograph, recording the unfelt motion of distant
earthquakes, enables us to see into the earth and determine its nature
with as great a certainty, up to a certain point, as if we could drive a
tunnel through it and take samples of the matter passed through.
— Richard Dixon Oldham
— Richard Dixon Oldham
Man
carries the world in his head, the whole astronomy and chemistry
suspended in a thought. Because the history of nature is charactered in
his brain, therefore he is the prophet and discoverer of her secrets.
Every known fact in natural science was divined by the presentiment of
somebody, before it was actually verified.
— Ralph Waldo Emerson
Man
is slightly nearer to the atom than to the star. … From his central
position man can survey the grandest works of Nature with the
astronomer, or the minutest works with the physicist. … [K]nowledge of
the stars leads through the atom; and important knowledge of the atom
has been reached through the stars.
— Sir Arthur Stanley Eddington
Mankind have been slow to believe that order reigns in the universe—that the world is a cosmos and a chaos.
… The divinities of heathen superstition still linger in one form or another in the faith of the ignorant, and even intelligent men shrink from the contemplation of one supreme will acting regularly, not fortuitously, through laws beautiful and simple rather than through a fitful and capricious system of intervention.
... The scientific spirit has cast out the demons, and presented us with nature clothed in her right mind and living under the reign of law. It has given us, for the sorceries of the alchemist, the beautiful laws of chemistry; for the dreams of the astrologer, the sublime truths of astronomy; for the wild visions of cosmogony, the monumental records of geology; for the anarchy of diabolism, the laws of God.
— James Abram Garfield
… The divinities of heathen superstition still linger in one form or another in the faith of the ignorant, and even intelligent men shrink from the contemplation of one supreme will acting regularly, not fortuitously, through laws beautiful and simple rather than through a fitful and capricious system of intervention.
... The scientific spirit has cast out the demons, and presented us with nature clothed in her right mind and living under the reign of law. It has given us, for the sorceries of the alchemist, the beautiful laws of chemistry; for the dreams of the astrologer, the sublime truths of astronomy; for the wild visions of cosmogony, the monumental records of geology; for the anarchy of diabolism, the laws of God.
— James Abram Garfield
Medicine
rests upon four pillars—philosophy, astronomy, alchemy, and ethics. The
first pillar is the philosophical knowledge of earth and water; the
second, astronomy, supplies its full understanding of that which is of
fiery and airy nature; the third is an adequate explanation of the
properties of all the four elements—that is to say, of the whole
cosmos—and an introduction into the art of their transformations; and
finally, the fourth shows the physician those virtues which must stay
with him up until his death, and it should support and complete the
three other pillars.
— Philippus Aureolus Paracelsus
— Philippus Aureolus Paracelsus
Most
people today still believe, perhaps unconsciously, in the heliocentric
universe. ... Every newspaper in the land has a section on astrology,
yet few have anything at all on astronomy.
[Realizing that his plasma universe may take a long time to penetrate the popular consciousness. When addressing a number of physicists with the first half of the quote, the groups was at first incredulous, but nodded agreement upon hearing the remainder of the quote.]
— Hannes Alfvén
[Realizing that his plasma universe may take a long time to penetrate the popular consciousness. When addressing a number of physicists with the first half of the quote, the groups was at first incredulous, but nodded agreement upon hearing the remainder of the quote.]
— Hannes Alfvén
My
interest in science was excited at age nine by an article on astronomy
in National Geographic; the author was Donald Menzel of the Harvard
Observatory. For the next few years, I regularly made star maps and
snuck out at night to make observations from a locust tree in our back
yard.
— Dudley R. Herschbach
— Dudley R. Herschbach
My
picture of the world is drawn in perspective and not like a model to
scale. The foreground is occupied by human beings and the stars are all
as small as three-penny bits. I don't really believe in astronomy,
except as a complicated description of part of the course of human and
possibly animal sensation. I apply my perspective not merely to space
but also to time. In time the world will cool and everything will die;
but that is a long time off still and its present value at compound
discount is almost nothing.
— Frank Plumpton Ramsey
— Frank Plumpton Ramsey
Nature
may be as selfishly studied as trade. Astronomy to the selfish becomes
astrology; psychology, mesmerism (with intent to show where aour spoons
are gone); and anatomy and physiology become phrenology and palmistry.
— Ralph Waldo Emerson
— Ralph Waldo Emerson
No
one can read the history of astronomy without perceiving that
Copernicus, Newton, Laplace, are not new men, or a new kind of men, but
that Thales, Anaximenes, Hipparchus, Empodocles, Aristorchus,
Pythagorus, Oenipodes, had anticipated them.
— Ralph Waldo Emerson
No
one knows the diversity in the world, not even to the nearest order of
magnitude. … We don't know for sure how many species there are, where
they can be found or how fast they're disappearing. It's like having
astronomy without knowing where the stars are.
— Edward O. Wilson
— Edward O. Wilson
Not from the stars do I my judgement pluck,
And yet methinks I have astronomy.
But not to tell of good or evil luck,
Of plagues, of dearths, or season's quality;
Nor can I fortune to brief minutes tell ... Or say with princes if it shall go well ...
— William Shakespeare
And yet methinks I have astronomy.
But not to tell of good or evil luck,
Of plagues, of dearths, or season's quality;
Nor can I fortune to brief minutes tell ... Or say with princes if it shall go well ...
— William Shakespeare
Philosophy
is written in this grand book, the universe, which stands continually
open to our gaze. But the book cannot be understood unless one first
learns to comprehend the language and read the letters in which it is
composed. It is written in the language of mathematics, and its
characters are triangles, circles, and other geometric figures without
which it is humanly impossible to understand a single word of it;
without these, one wanders about in a dark labyrinth.
— Galileo Galilei
Realizing
how often ingenious speculation in the complex biological world has led
nowhere and how often the real advances in biology as well as in
chemistry, physics and astronomy have kept within the bounds of
mechanistic interpretation, we geneticists should rejoice, even with our
noses on the grindstone (which means both eyes on the objectives), that
we have at command an additional means of testing whatever original
ideas pop into our heads.
— Thomas Hunt Morgan
— Thomas Hunt Morgan
Science
only means knowledge; and for [Greek] ancients it did only mean
knowledge. Thus the favorite science of the Greeks was Astronomy,
because it was as abstract as Algebra. ... We may say that the great
Greek ideal was to have no use for useful things. The Slave was he who
learned useful things; the Freeman was he who learned useless things.
This still remains the ideal of many noble men of science, in the sense
they do desire truth as the great Greeks desired it; and their attitude
is an external protest against vulgarity of utilitarianism.
— Gilbert Keith Chesterton
— Gilbert Keith Chesterton
Superstition is to religion what astrology is to astronomy; the mad daughter of a wise mother.
— Francois Marie Arouet Voltaire
Surely
something is wanting in our conception of the universe. We know
positive and negative electricity, north and south magnetism, and why
not some extra terrestrial matter related to terrestrial matter, as the
source is to the sink. ... Worlds may have formed of this stuff, with
element and compounds possessing identical properties with out own,
indistinguishable from them until they are brought into each other's
vicinity. ... Astronomy, the oldest and most juvenile of the sciences,
may still have some surprises in store. Many anti-matter be commended to
its care! ... Do dreams ever come true?
[Purely whimsical prediction long before the 1932 discovery of the positron, the antiparticle of the electron.]
— Sir Arthur Schuster
[Purely whimsical prediction long before the 1932 discovery of the positron, the antiparticle of the electron.]
— Sir Arthur Schuster
The
astronomer is, in some measure, independent of his fellow astronomer;
he can wait in his observatory till the star he wishes to observe comes
to his meridian; but the meteorologist has his observations bounded by a
very limited horizon, and can do little without the aid of numerous
observers furnishing him contemporaneous observations over a
wide-extended area.
— James Pollard Espy
— James Pollard Espy
The Astronomer's Drinking Song
Astronomers! What can avail
Those who calumniate us;
Experiment can never fail
With such an apparatus...
— Augustus De Morgan
Astronomers! What can avail
Those who calumniate us;
Experiment can never fail
With such an apparatus...
— Augustus De Morgan
The
believer has the whole world of wealth (Prov. 17: 6 LXX) and 'possesses
all things as if he had nothing' (2 Cor. 6: 10) by virtue of his
attachment to you whom all things serve; yet he may know nothing about
the circuits of the Great Bear. It is stupid to doubt that he is better
than the person who measures the heaven and counts the stars and weighs
the elements, but neglects you who have disposed everything 'by measure
and number and weight' (Wisd. 11: 21).
— Saint Aurelius Augustinus Augustine
— Saint Aurelius Augustinus Augustine
The
contemplation of celestial things will make a man both speak and think
more sublimely and magnificently when he descends to human affairs.
— Marcus Tullius Cicero
The
end of the eighteenth and the beginning of the nineteenth century were
remarkable for the small amount of scientific movement going on in this
country, especially in its more exact departments. ... Mathematics were
at the last gasp, and Astronomy nearly so—I mean in those members of its
frame which depend upon precise measurement and systematic calculation.
The chilling torpor of routine had begun to spread itself over all
those branches of Science which wanted the excitement of experimental
research.
— Sir John Herschel
The
first steps in Agriculture, Astronomy, Zoology, (those first steps
which the farmer, the hunter, and the sailor take,) teach that nature's
dice are always loaded; that in her heaps and rubbish are concealed sure
and useful results.
— Ralph Waldo Emerson
The history of astronomy is a history of receding horizons.
— Edwin Powell Hubble
The
lessons of science should be experimental also. The sight of a planet
through a telescope is worth all the course on astronomy; the shock of
the electric spark in the elbow outvalues all theories; the taste of the
nitrous oxide, the firing of an artificial volcano, are better than
volumes of chemistry.
— Ralph Waldo Emerson
— Ralph Waldo Emerson
The
more important fundamental laws and facts of physical science have all
been discovered, and these are now so firmly established that the
possibility of their ever being supplanted in consequence of new
discoveries is exceedingly remote. Nevertheless, it has been found that
there are apparent exceptions to most of these laws, and this is
particularly true when the observations are pushed to a limit, i.e.,
whenever the circumstances of experiment are such that extreme cases
can be examined. Such examination almost surely leads, not to the
overthrow of the law, but to the discovery of other facts and laws whose
action produces the apparent exceptions. As instances of such
discoveries, which are in most cases due to the increasing order of
accuracy made possible by improvements in measuring instruments, may be
mentioned: first, the departure of actual gases from the simple laws of
the so-called perfect gas, one of the practical results being the
liquefaction of air and all known gases; second, the discovery of the
velocity of light by astronomical means, depending on the accuracy of
telescopes and of astronomical clocks; third, the determination of
distances of stars and the orbits of double stars, which depend on
measurements of the order of accuracy of one-tenth of a second-an angle
which may be represented as that which a pin's head subtends at a
distance of a mile. But perhaps the most striking of such instances are
the discovery of a new planet or observations of the small
irregularities noticed by Leverrier in the motions of the planet Uranus,
and the more recent brilliant discovery by Lord Rayleigh of a new
element in the atmosphere through the minute but unexplained anomalies
found in weighing a given volume of nitrogen. Many other instances might
be cited, but these will suffice to justify the statement that 'our
future discoveries must be looked for in the sixth place of decimals'.
— A.A. Michelson
— A.A. Michelson
The
phenomena of nature, especially those that fall under the inspection of
the astronomer, are to be viewed, not only with the usual attention to
facts as they occur, but with the eye of reason and experience.
— Sir William Herschel
The
poet alone knows astronomy, chemistry, vegetation, and animation, for
he does not stop at these facts, but employs them as signs. He knows why
the plain, or meadow of space, was strown with these flowers we call
suns, and moons, and stars; why the deep is adorned with animals, with
men, and gods; for, in every word he speaks he rides on them as the
horses of thought.
— Ralph Waldo Emerson
The
present state of the system of nature is evidently a consequence of
what it was in the preceding moment, and if we conceive of an
intelligence that at a given instant comprehends all the relations of
the entities of this universe, it could state the respective position,
motions, and general affects of all these entities at any time in the
past or future. Physical astronomy, the branch of knowledge that does
the greatest honor to the human mind, gives us an idea, albeit
imperfect, of what such an intelligence would be. The simplicity of the
law by which the celestial bodies move, and the relations of their
masses and distances, permit analysis to follow their motions up to a
certain point; and in order to determine the state of the system of
these great bodies in past or future centuries, it suffices for the
mathematician that their position and their velocity be given by
observation for any moment in time. Man owes that advantage to the power
of the instrument he employs, and to the small number of relations that
it embraces in its calculations. But ignorance of the different causes
involved in the production of events, as well as their complexity, taken
together with the imperfection of analysis, prevents our reaching the
same certainty about the vast majority of phenomena. Thus there are
things that are uncertain for us, things more or less probable, and we
seek to compensate for the impossibility of knowing them by determining
their different degrees of likelihood. So it was that we owe to the
weakness of the human mind one of the most delicate and ingenious of
mathematical theories, the science of chance or probability.
— Pierre-Simon Laplace
The
pursuit of the good and evil are now linked in astronomy as in almost
all science. ... The fate of human civilization will depend on whether
the rockets of the future carry the astronomer's telescope or a hydrogen
bomb.
— Sir Bernard Lovell
The
sciences, even the best,—mathematics and astronomy,—are like sportsmen,
who seize whatever prey offers, even without being able to make any use
of it.
— Ralph Waldo Emerson
The
supposed astronomical proofs of the theory [of relativity], as cited
and claimed by Einstein, do not exist. He is a confusionist. The
Einstein theory is a fallacy. The theory that ether does not exist, and
that gravity is not a force but a property of space can only be
described as a crazy vagary, a disgrace to our age.
— Charles Lane Poor
The
year 1918 was the time of the great influenza epidemic, the schools
were closed. And this was when, as far as I can remember, the first
explicitly strong interest in astronomy developed ... I took a piece of
bamboo, and sawed a piece in the middle of each end, to put a couple of
spectacle lenses in it. Well, the Pleiades looked nice because the stars
were big. I thought I was looking at stars magnified. Well, they
weren’t. It was a little thing with two lenses at random on each end,
and all you got were extra focal images, big things, but I thought I was
looking at star surfaces. I was 12 years old.
— William Wilson Morgan
There
are many arts and sciences of which a miner should not be ignorant.
First there is Philosophy, that he may discern the origin, cause, and
nature of subterranean things; for then he will be able to dig out the
veins easily and advantageously, and to obtain more abundant results
from his mining. Secondly there is Medicine, that he may be able to look
after his diggers and other workman ... Thirdly follows astronomy, that
he may know the divisions of the heavens and from them judge the
directions of the veins. Fourthly, there is the science of Surveying
that he may be able to estimate how deep a shaft should be sunk ...
Fifthly, his knowledge of Arithmetical Science should be such that he
may calculate the cost to be incurred in the machinery and the working
of the mine. Sixthly, his learning must comprise Architecture, that he
himself may construct the various machines and timber work required
underground ... Next, he must have knowledge of Drawing, that he can
draw plans of his machinery. Lastly, there is the Law, especially that
dealing with metals, that he may claim his own rights, that he may
undertake the duty of giving others his opinion on legal matters, that
he may not take another man's property and so make trouble for himself,
and that he may fulfil his obligations to others according to the law.
— Georgius Agricola
There
is a strange disparity between the sciences of inert matter and those
of life. Astronomy, mechanics, and physics are based on concepts which
can be expressed, tersely and elegantly, in mathematical language. They
have built up a universe as harmonious as the monuments of ancient
Greece. They weave about it a magnificent texture of calculations and
hypotheses. They search for reality beyond the realm of common thought
up to unutterable abstractions consisting only of equations of symbols.
Such is not the position of biological sciences. Those who investigate
the phenomena of life are as if lost in an inextricable jungle, in the
midst of a magic forest, whose countless trees unceasingly change their
place and their shape. They are crushed under a mass of facts, which
they can describe but are incapable of defining in algebraic equations.
— Alexis Carrel
These
neutrino observations are so exciting and significant that I think
we're about to see the birth of an entirely new branch of astronomy:
neutrino astronomy. Supernova explosions that are invisible to us
because of dust clouds may occur in our galaxy as often as once every 10
years, and neutrino bursts could give us a way to study them.
— John N. Bahcall
Thus
identified with astronomy, in proclaiming truths supposed to be hostile
to Scripture, Geology has been denounced as the enemy of religion. The
twin sisters of terrestrial and celestial physics have thus been
joint-heirs of intolerance and persecution—unresisting victims in the
crusade which ignorance and fanaticism are ever waging against science.
When great truths are driven to make an appeal to reason, knowledge
becomes criminal, and philosophers martyrs. Truth, however, like all
moral powers, can neither be checked nor extinguished. When compressed,
it but reacts the more. It crushes where it cannot expand—it burns where
it is not allowed to shine. Human when originally divulged, it becomes
divine when finally established. At first, the breath of a rage—at last
it is the edict of a god. Endowed with such vital energy, astronomical
truth has cut its way through the thick darkness of superstitious times,
and, cheered by its conquests, Geology will find the same open path
when it has triumphed over the less formidable obstacles of a civilized
age.
— Sir David Brewster
To
what purpose should People become fond of the Mathematicks and Natural
Philosophy? ... People very readily call Useless what they do not
understand. It is a sort of Revenge... One would think at first that if
the Mathematicks were to be confin'd to what is useful in them, they
ought only to be improv'd in those things which have an immediate and
sensible Affinity with Arts, and the rest ought to be neglected as a
Vain Theory. But this would be a very wrong Notion. As for Instance, the
Art of Navigation hath a necessary Connection with Astronomy, and
Astronomy can never be too much improv'd for the Benefit of Navigation.
Astronomy cannot be without Optics by reason of Perspective Glasses: and
both, as all parts of the Mathematicks are grounded upon Geometry ... .
— Bernard le Bovier de Fontenelle
Until
1930 or thereabout biologists [using microscopes], in the situation of
Astronomers and Astrophysicists, were permitted to see the objects of
their interest, but not to touch them; the cell was as distant from us,
as the stars and galaxies were from them.
— Albert Claude
We are probably nearing the limit of all we can know about astronomy.
— Simon Newcomb
We
should do astronomy because it is beautiful and because it is fun. We
should do it because people want to know. We want to know our place in
the universe and how things happen.
— John N. Bahcall
What
has been done is little—scarcely a beginning; yet it is much in
comparison with the total blank of a century past. And our knowledge
will, we are easily persuaded, appear in turn the merest ignorance to
those who come after us. Yet it is not to be despised, since by it we
reach up groping to touch the hem of the garment of the Most High.
— Agnes Mary Clerke
When
I hear to-day protests against the Bolshevism of modern science and
regrets for the old-established order, I am inclined to think that
Rutherford, not Einstein, is the real villain of the piece. When we
compare the universe as it is now supposed to be with the universe as we
had ordinarily preconceived it, the most arresting change is not the
rearrangement of space and time by Einstein but the dissolution of all
that we regard as most solid into tiny specks floating in void. That
gives an abrupt jar to those who think that things are more or less what
they seem. The revelation by modern physics of the void within the atom
is more disturbing than the revelation by astronomy of the immense void
of interstellar space.
— Sir Arthur Stanley Eddington
Without
any doubt, the regularity which astronomy shows us in the movements of
the comets takes place in all phenomena. The trajectory of a simple
molecule of air or vapour is regulated in a manner as certain as that of
the planetary orbits; the only difference between them is that which is
contributed by our ignorance. Probability is relative in part to this
ignorance, and in part to our knowledge.
— Pierre-Simon Laplace
[At
high school in Cape Town] my interests outside my academic work were
debating, tennis, and to a lesser extent, acting. I became intensely
interested in astronomy and devoured the popular works of astronomers
such as Sir Arthur Eddington and Sir James Jeans, from which I learnt
that a knowledge of mathematics and physics was essential to the pursuit
of astronomy. This increased my fondness for those subjects.
— Allan MacLeod Cormack
[Regarding
mathematics,] there are now few studies more generally recognized, for
good reasons or bad, as profitable and praiseworthy. This may be true;
indeed it is probable, since the sensational triumphs of Einstein, that
stellar astronomy and atomic physics are the only sciences which stand
higher in popular estimation.
— Godfrey Harold Hardy
[Science]
is the literature of God written on the stars—the trees—the rocks—and
more important because [of] its marked utilitarian character.
— James Abram Garfield
…as
our friend Zach has often noted, in our days those who do the best for
astronomy are not the salaried university professors, but so-called
dillettanti, physicians, jurists, and so forth.Lamenting the fragmentary time left to a professor has remaining after fulfilling his teaching duties.
— Carl Friedrich Gauss
Tidak ada komentar:
Posting Komentar