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Boys who are into building models will delight in the model of a windmill that young was powered by a treadmill run by a mouse. He used his model-building experience later in life when he built a reflecting telescope.
The final chapter contains a few experiments for the budding young scientist. Upper elementary aged students will be inspired by Newton's dedication to science and mathematics.
Probably the most well developed of his scientific investigations is his book on colour theory which studied many aspects of the formation of colours. Proskauer in this book reviews and also extends some of Goethe's work on colour as well as allowing the reader to experience the phenomena first hand through a small prism attached to the book with special cards to serve as "light/dark" sources.
The book starts with an introduction to Goethe's work which contradicts Newton's theories such as the notion that ordinary "white" light is constructed from a combination of the colours and that the prism separates the colours already present in it. Proskauer demonstrates that the spectrum observed by the prism is in fact a construction which arises due to two distinct spectra overlapping and that a spectrum is noticed only in the presence of a light/dark boundary. Further fascinating aspects are disclosed and provide a strong argument for a scientific approach akin to Goethe's. The colour phenomenon is observed without abstraction used to construct a colour theory.
These are the good aspects of the work, however the writing is at times speculative and goes counter to Goethe's original approach to "never leaving the phenomenon". Somehow it never quite convinces but nonetheless it certainly wakes up the mind from the mechanistic slumber of ordinary science. Perhaps a deeper approach would remove some of these problems.
A good book with great potential.
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A BIG disapointment!
(NOTE: My stars rating is meaningless because I have not read the book.)
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Some of the "superficial" knowledge i gleaned from the book, which i quote at random are:
Newton's enlargement of the binomial theorem made use of mathematical expressions known as Infinite series, which is a series of numbers that goes on forever.
He invented Calculus (Leibiniz also has claim to this honour).
He extended the forces of gravity to the orbit of the moon.. i.e established a connection of sameness between the gravity on earth which brings a apple down to the mystery force which keeps the moon orbiting around the earth without falling into earth.
He advanced the particle theory of light, which said that light was a stream of particles moving in a straight line through space.
He elucidiated his grand ideas on the nature of gravitational forces in his masterpiece "Principia". The universe revealed by principia containts particles, forces and mathematical structures. It has three specific laws of motion, two general principles of time and space. The three laws are familiar to any high school student- the law of inertia, law of acceleration and the law of action and reaction. The second law is the mysterious one which needs further explanation.; The principles of time and space wre absolute time and absolute space i.e time and space are measurable.
Why doesn't moon crash into the earth, instead of orbiting around it?? - Newton's analysis begins with the law of inertia. The moon's natural trajectory in the sky is a straight line. It travels in a fixed velocity, because no forces are inducing acceleration in it. But, since the moon is orbiting circularly around the earth, there is a force on it which is continuously deforming it's path. Since the resulting path is circular, the force must be centripetal whose origin is at the centre of the earth. (eg: carousel). Based on the second law, the force makes the moon accelerate continuously towards the centre of the earth. It does not fall into the earth because it's natural trajectory (straight line) and the centripetal force of the gravity from the earth balance out, due to which the moon falls forever without falling into the earth. (rotates).
Newton's universal gravity law states every material object attracts every other material object, with a force that is proportional to their masses and inversely proportional to the square of distance between them.
Note, gravity is explained for what it does, what it affects, but there is no explanation for what gravity actually is. It remains a mystery.
Regarding Newton's personal life- his spars with Robert Hookes, Leibiniz shows him in poor light - as somebody vindictive, vain and secretive. His successful stint as the Master of Mint, in a bureacractic role of crushing counterfieting which was profuse at that time, is an achievement unique in the sense that we do not often find a great scientist and Govt official in the same person! Also, another curious aspect of Newton's life was he never married and is widely considered to have lead a celibate life; and yes, the apple boink on his head is apocryphal.
Newton was a seminal thinker in the areas of mathematics (developing calculus), physics (with his propositions about gravity and motion), and optics (with his conceptualization of light as being comprised of particles moving in parallel). He also did much work in theology and alchemy, which are recounted here.
A key challenge for David Berlinski was presented by Newton's reticence. He was not a very social person, and wrote almost nothing about how he developed his ideas. Berlinksi does a magnificent job of locating and sharing hints and clues about the bases of these intuitive leaps. This result is enhanced by considering the continuing themes in Newton's thinking, and assuming a connection to his intuition. I suspect that Berlinski is right in connecting the dots that way, but we will never know for sure.
The centerpiece of our story turns out to be the tangent to a curve. From that humble beginning, most of our modern understanding of how physical motion takes place follows.
I also enjoyed better understanding how Newton's thinking was aided by the careful observations and conclusions of Kepler.
If the history of science were always this entertaining, this subject would be one of the most popular majors in colleges.
As Berlinksi tells us in the beginning his purpose in the book is "to offer a sense of the man without specifying in details his . . . activities." This allows us to see the other sides of Newton, but without spending too much time on them. Newton was not perfect. We get glimpses of places where he wasted his time, such as his unsuccessful experiments with alchemy. We also see his flirtations and infatuations. Beyond that, we see what could enrage him, and how he took his revenge. This fleshing out of the whole man makes the scientific history all the more compelling.
If you liked David Berlinski's book, The Birth of the Algorithm, you will probably like this one even better. The asides are much more contained and relevant here.
For those who want a little more math with their scientific history, Berlinski has provided supplementary materials that are quite entertaining.
After you have finished enjoying this wonderful romp, I suggest that you think about where everyday events are unexplained in your life. For example, why do the people you meet with act the way they do? Why is progress slow in many areas, and rapid in others? By looking for connections, you, too, may isolate fundamental principles that can expand our own appreciation as a species of how we achieve understanding. The mysteries of how to improve thinking are still mostly unsolved, and many are relatively unexplored. Perhaps you can be the Newton of this important "last frontier" of self-limiting progress for humans.
Think about it!
If you are looking for a lot of detailed mathematics, you probably won't find it here. The mathematics is presented at a very readable and understandable level. This is certainly accessible to the average undergraduate math/physics major.
I recommend this book without hesitation.
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What is nice though, is that the book contains many so-called queries, which are possible explanations of various optical phenomena, explanations/assumptions Newton could not prove/disprove at the time. This is fascinating reading, because many of these turned out to be true (or false, but even then: still interesting to know what he thought).
Overall impression: if you are interested in the history of optics/Newton then it is a nice book. But just for browsing in the evening: no.
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There is also the author's contention that Newton's extensive dabblings in alchemy directly influenced his success as a thinker. Little evidence offered by White backs this up. White also undermines himself by connecting Newton's alchemy and Newton's unorthodox but deeply-felt Christian beliefs, thereby joining the far-too-long list of science writers who denigrate religion along the way to worshipping at the feet of Science.
Beyond all that, this book is competently written if wordy. White clearly needs Gribbin's help to succeed as a biographer.
greatest. But "science" was not in the 17th Century what it
is to us today and like many of his contemporaries, Newton
inherited a scientific legacy which was steeped in alchemistic
mysticism dating back to the Ancients.
White cites the undeniable alchemistic, mystical influences in
Newton's thinking not to stir up controversy or serve up "gossip"
as some would superficially contend.
Rather he intends to point out the quasi-magical, occult leanings
in Newton's thought which enabled him to dream of or "conjure"
such unseen forces as gravity while other minds remained trapped
in commonplace and hence unfruitful modes of thinking.
Basically, Newton's ability to shift his view of physical reality
to a new paradigm, White's book seems to be saying, was as much
a product of his sub-conscious imaginings as well as his
conscious, rational thought.
Einstein purportedly said [and I paraphrase] that imagination
was more important than knowledge because new knowledge comes
to us nascently through sheer imagination.
If this book seems to delve too much into Newton's mystical
beliefs then it is simply to compensate for the two-dimensional
and in some cases, untruthful "rational" biographical depictions
that have coloured our view of the man and ignored the role of
non-rational philosophies in driving modern science to where it
is today.
The interesting question is: we speak of modern science as a
rational endeavor today but in another hundred years, how
superstitious and primitive will we appear to posterity?
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In many ways, the book is a contradiction. Strathern's approach is more suited to a children's book, but his writing style is intended for an educated adult. For me, the result was fast-paced boredom.
This is a great book for people that avoid fat books which are padded with trivial details that can't be remembered anyway.
While Newton's scientific accomplishments are covered in detail, the authors quite correctly also cover the major events of the time, such as the great plague that swept through England. It is ironic that such a tragic event helped push Newton out to a location where he could do his incredible work without distraction. Newton's battles with his colleagues over priority of discovery are also covered in detail. Scientists are often portrayed as unemotional, yet here you read about some of the petty battles that go on in the profession. Rather than distracting from the story, it makes Newton appear more human.
I found the book to be an excellent biography of Newton and his times. The writing is clear, sequential and it imparts the essence of Newton's discoveries without using mathematical explanations. I strongly recommend that it be included in all middle school libraries.