"This most beautiful system of the sun,
planets and comets, could only proceed from the counsel and dominion of an
intelligent and powerful Being."
What is a 'bare bodkin' and would
you put one in your eye socket?
In Hamlet's meditation on whether
life is worth living, he asks, "Who would bear the whips and scorns of
time, the oppressor's wrong, the proud man's contumely [taunts], the pangs of
disprized love, the law's delay, the insolence of office and the spurns that
patient merit of the unworthy takes [the insults that the worthy bear], when he
himself might his quietus [release] take with a bare bodkin?"
In other words, why suffer life's
trials when an unsheathed dagger will end it all?
Consider now the master
mathematician and scientist Sir Isaac Newton. Why should he suffer the
displeasures of remaining ignorant when he can end his dissatisfaction and find
enlightenment by putting a "bodkine" in his eye?
And that is what he did. No, he did
not stab himself in the eye with a stiletto. A 'bodkine' in the parlance of the
1600s was also a large sewing needle. And, no, he did not poke himself in the
eye with it. He inserted it between his eyeball and the bone of the eye socket
as far to the rear of the eye as he could possibly make it go. Then he pressed
it against his eyeball.
"Presse my
eye…"
As one of his notebooks recounts,
"I tooke a bodkine…& put it betwixt my eye & [the] bone as neare
to [the] backside of my eye as I could: & pressing my eye [with the] end of
it (soe as to make [the] curvature…in my eye) there appeared severall white
darke & coloured circles…. Which circles were plainest when I continued to
rub my eye [with the] point of [the] bodkine, but if I held my eye & [the]
bodkin still, though I continued to presse my eye [with] it yet [the] circles
would grow faint & often disappeare untill I removed [them] by moving my
eye or [the] bodkin."
When he wasn't obsessively creating
revolutionary theories about gravity and bodies in motion, Newton was also fascinated
by the nature of light and color. The purpose of the experiment? To determine
whether or not colors were produced within the eye or something outside the
eye. The French philosopher Descartes had postulated that light was a
kind of "pressure" pulsating through the ether, a mysterious
substance which scientists then thought was necessary for the transmission of
light.
The results? Inconclusive. All Newton saw
were gray spots.
On another occasion, he went
into a dark room and stared at the sun's reflection in a mirror with one eye,
injuring it to such a degree that he had to spend the next three days in darkness
and saw after-images for weeks and months afterwards.
At the time
people thought that clear white light (daylight) was one unified thing, but
Newton later conducted other experiments with a prism and a mirror in a
darkened room, conclusively finding that light was instead of a combination of
seven colors, the visible spectrum of light. It was Newton who revealed
that these colors are red, orange, yellow, green, blue, indigo, and violet.
"Light
is a confused aggregate of Rays indued with all sorts of Colours," he
wrote. He further believed that light was made of "corpuscles,"
writing "Are not the rays of light very small particles emitted from
shining substances?" (These "corpuscles" are what 20th century physicists would call quanta or photons.)
A color is a property of the light that is reflected from an object, Newton deduced. A color is not a property of the object in and of itself.
"What is hee good for?"
A color is a property of the light that is reflected from an object, Newton deduced. A color is not a property of the object in and of itself.
"What is hee good for?"
Born propitiously on
Christmas day, Newton was so tiny that he said his mother once told him he
was "so little they could put him into a quart pot."
Like other
geniuses, he was a misfit, especially as a child. In his first year at school
he ranked 78th of out 80 students. He was "very negligent" at his
studies, according to one biographer.
Instead he
got saws and hammers and made a sundial, a four-foot tall water-powered wooden
clock, and a mouse-powered wooden mill. A woman who knew him as a childhood
playmate said he was "always a sober, silent, thinking lad," and
instead of playing with other boys, he preferred to make little tables,
cupboards, and utensils for girls.
His teenage
years were peculiar as well. He was incompetent shepherd who was once fined for
"suffering his swine to trespass in the corn fields." On another occasion
while leading a horse home, its bridle slipped off. So lost in thought was young
Isaac that he arrived dragging the bridle in the dirt, unaware that the horse
was long gone.
When he was
16 he kept a notebook in which he translated English phrases into Late. Among
them were "What imployment is he fit for? What is hee good for?"
It turns
out that what Newton was good for was conceiving a comprehensive scheme for
understanding the nature of the universe.
"I
derive from the celestial phenomena the forces of gravity with which bodies
tend to the sun and the several planets," wrote Newton. "Then, from these
forces, by other propositions which are also mathematical, I deduce the motions
of the planets, the comets, the moon and the sea."
This is the
key concept in his magnum opus Philosophiae Naturalis Principia Mathematica (The
Mathematical Principles of Natural Philosophy), a 511-page leather-bound book whose
first edition was 300 to 400 copies. Newton was a professor at Cambridge, and
it is said that a student of his day once quipped, "There goes the man
that writt a book that neither he nor anyone else understands."
Thanks to
Newton, we know that all things in the universe are in relation to each other under
the guidance of fixed mathematical laws. The wilderness is not wild. It is not
chaotic. It is ruled by a universal force which he called gravity. "To
every action there is always opposed an equal reaction," he wrote, or put
another way, the Moon exerts a gravitational force on the Earth just as the Earth
exerts a force on the Moon, and the two are bound in each other's gravity until
and unless another force intervenes.
"The
cause of gravity is what I do not pretend to know," Newton once wrote. Yet
he also wrote a friend that he believed that when the universe was created, God
endowed every bit of matter "with an innate gravity towards the
rest."
Did his
theory of gravity suddenly come to him when an apple bonked him on the head
while sitting under a tree? Newton told friends and relatives that is exactly
what happened, though, in truth, he developed his theory over many years. So while
the apple story is, on some level, false, it does have a peel.
MORAL: Think (and work) hard enough, and the fruit of
your labor will fall in your lap.
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