Features of The Knowledge By Lewis Dartnell PDF
If our technological society collapsed tomorrow what would be the one book you would want to press into the hands of the postapocalyptic survivors? What crucial knowledge would they need to survive in the immediate aftermath and to rebuild civilization as quickly as possible? The Knowledge By Lewis Dartnell PDF
Human knowledge is collective, distributed across the population. It has built on itself for centuries, becoming vast and increasingly specialized. Most of us are ignorant about the fundamental principles of the civilization that supports us, happily utilizing the latest—or even the most basic—technology without having the slightest idea of why it works or how it came to be. If you had to go back to absolute basics, like some sort of postcataclysmic Robinson Crusoe, would you know how to re-create an internal combustion engine, put together a microscope, get metals out of rock, or even how to produce food for yourself?
Lewis Dartnell proposes that the key to preserving civilization in an apocalyptic scenario is to provide a quickstart guide, adapted to cataclysmic circumstances. The Knowledge describes many of the modern technologies we employ, but first it explains the fundamentals upon which they are built. Every piece of technology rests on an enormous support network of other technologies, all interlinked and mutually dependent. You can’t hope to build a radio, for example, without understanding how to acquire the raw materials it requires, as well as generate the electricity needed to run it. But Dartnell doesn’t just provide specific information for starting over; he also reveals the greatest invention of them all—the phenomenal knowledge-generating machine that is the scientific method itself. The Knowledge is a brilliantly original guide to the fundamentals of science and how it built our modern world.
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Description of The Knowledge By Lewis Dartnell PDF
Of all the books out there The Knowledge By Lewis Dartnell PDF is one of the most worthy and praised book for the subject of engineering and transportation as is recommended by all the leading engineers and professional transporters around the world who so highly recommend to read this book atleast once a lifetime for anyone who aspires to be a part of these professions. It has all the indispensable and non essential ingredients an aspirant or student would want to have for themselves and is a must download for all.
Dimensions and Characteristics of The Knowledge By Lewis Dartnell PDF
- Identification Number : B00DMCV5YS
- Publisher : Penguin Books (April 17, 2014)
- Publication date : April 17, 2014
- Language : English
- File size : 13701 KB
- Text-to-Speech : Enabled
- Screen Reader : Supported
- Enhanced typesetting : Enabled
- X-Ray : Not Enabled
- Word Wise : Enabled
- Print length : 328 pages
- Lending : Not Enabled
- Best Sellers Rank: #57,113 in Kindle Store
More fiction than useful facts
March 17, 2020
The author purports to provide a blueprint to restoring a technological economy after a TEOTWAWKI event, but some his listed sources are from the realm of science fiction. Not an encouraging start.
He goes on to pretend that he knows more than he actually does. It’s as if he skimmed a few sources but only superficially understood them. How else can he suggest that a collapsed society go direct to building blast furnaces, ignoring the bloomery method of reducing iron ore that provided mankind with workable metal for two millennia as a cottage industry? Then he goes on to suggest that we build Bessemer converters to decarbonize the pig iron. Does he not know that the Bessemer converter is all but obsolete? Did he miss the chapter about the (chemically) basic refining furnace, which is a lot easier to build?
He quotes a lot of interesting chemistry, then throws up a real laugher when he gets the simple and universally known formula for black powder exactly backwards!
While the book skims quite a potpourri of technologies we use today, he omits almost entirely the tools needed to implement them. Knowing how an electrical generator or motor is assembled is all well and good, but where will the impoverished builder get copper wire? Or the special steel sheet necessary for laminating magnet cores? Or the tooling for punching out the laminations?
He never even began to address the fundamentals of machine tools, on which about 99% of our modern technology rests, and without which you cannot build even an 18th century economy. .
As a high school science project, this would rate a solid C for effort, and something less for the end result.
September 16, 2015
What I was looking for was a book about ‘how to rebuild our world from scratch’.
A series of ‘this is how to build a fire’, ‘this is how to identify iron-bearing rocks’, ‘this is how to smelt iron’, ‘this is how to build a steam engine, etc.
The book instead is a series of chapters describing problems that one facing the rebuilding of civilization would face with no solutions. For example it describes how post-1800s farming requires industrial nitrogen fixing and how not having that is an issue, without providing a solution.
This book is a good starting point for research, but is not what I was hoping for.
Mile wide and a molecule deep.
August 28, 2019
Very disappointed in this large type face, double spaced outline by an obvious liberal Man Made Global Warming sponsor. The lack of intelligence and myopia this attitude exhibits, not to mention a total deception presenting extreme carbon dioxide theory & speculation as scientific fact, lost me early on. Another example of not reading reviews of the snake oil before I bought it. No specific information of use, and the writer lost all credibility early on with speculative fantasy when promising reality. Interesting mirage gathered the second star. Regrettable purchase.
This is a pretty good book
November 7, 2015
This is a pretty good book. Entertaining, a good light treatment of the topic…
And the lightness is my main problem. Everything is covered in to shallow a depth, the author doesn’t explore any one topic in sufficient detail, and the end result is…
Well. The author comes out (towards the end) and says this is a thinly disguised popular science popularization, rather than a flawed-but-serious attempt to do what the book is marketed to do.
So… the marketing is hyperbolic, and a huge let-down. Maybe pick up if this one’s under $4.00 on sale, or buy for a precocious 12 year old, rather than an adult with a strong technical background.
This would make a better TV show than a book.
Excellent Book – Very Informative
April 9, 2015
This is a very informative book with a lot of fascinating detail. It is basically a thought experiment. If most of humanity was wiped out in the morning and a handful of people remained, could they survive and rebuild modern technology? To determine this, Dartnell looks how these technologies were originally developed and any possible short cuts which the survivors could take.
The ‘apocalypse’ itself described in book was very clinical but this book is not meant to be a blow-by-blow instruction manual. I couldn’t see survivors sitting around it deciding what to do on Day 24. However, it does contain a lot of high level technological insight that a post-apocalyptic Edison or Pasteur might find useful and could spend years of their lives trying to leverage.
The book is apolitical. Its focus is the technology. If you need advice on how to hang on to your post-apocalyptic fiefdom, consult Machiavelli, Sun Tzu and other experts in such matters. Oh, the book doesn’t cover killing zombies either.
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