The Knowledge: How to Rebuild Our World from Scratch by Lewis Dartnell


The Knowledge: How to Rebuild Our World from Scratch
Kindle The Knowledge: How to Rebuild Our World from Scratch
By Lewis Dartnell
ISBN 159420523X
ISBN-13 9781594205231
Publication 08 July 2025
Number of Pages 340
Format Type Hardcover

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Here is an instruction manual to rebuild civilisation after collapse You re welcome guess how I d react There would be sarcasm and the little wizened skeptic that lives in my head would be having a field day And I did approach this volume with an amount of skepticism How can you boil down all of civilisation into one 250 page volume Being a fan of post apocalyptic fiction I am no stranger to the thought experiment The first grown up book I ever read was John Wyndham s Day of the Triffids My older sister was assigned this novel to read in high school and complained about a stupid novel in which stupid plants come to life and kill everyone Not ideal for a thirteen year old girl.

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Accurate and informative His ability to refine a concept down to one or two sentences that manages to convey exactly how a thing works and why it does what it does is astounding This is what all educators and science communicators strive for and it seems like he as a great talent When he was explaining concepts that I have previously learnt I was amazed at the clarity of which he would convey the ideas How easily can you explain how refrigerators work using the laws if thermodynamics What Lewis presents is truly an astounding work that actually does have the potential to achieve what it set out to do I d recommend this book for not only any post apocalyptic fan.

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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 This would allow survivors to learn technological advances not explicitly explored in The Knowledge as well as things we have yet to discover The Knowledge is a brilliantly original guide to the fundamentals of science and how it built our modern world as well as a thought experiment about the very idea of scientific knowledge itself The Knowledge How to Rebuild Our World from ScratchTengo que reconocer que empec este libro por equivocaci n.

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The density would change to 24. Kindle nederlands 3 km2 per person roughly a box of 5 km by 5 km per person There is a step whereby the survivors find each other and form a viable small community before a combination of hunger and thirst starts to impose themselves on the new death rate. Book knowledge test ontario This is where it is vitally important to specify the nature of the catastrophe Will all of the land be equally accessible and free from contamination Will there be the remnants of a plague like event that keeps people apart How much damage has been caused to our current infrastructure What will continue to be usable If we assume away these issues as the book does then we are overlooking a number of key factors that could affect our ability to rebuild our society.

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The Knowledge: How to Rebuild Our World from ScratchLewis Dartnell is an astrobiology researcher and professor at the University of Westminster He has won several awards for his science writing and contributes to the Guardian The Times and New Scientist He has also written for television and appeared on BBC Horizon Sky News and Wonders of the Universe as well as National Geographic and History channels A tireless populariser of science his previous books include the bestselling The Knowledge How to Rebuild Our World from Scratch. Book knowledge test ontario I picked this up after reading Station Eleven a fictional account of a group of global Pandemic survivors It is essentially a how to book on what you need to know in order to survive and reboot our world if that Pandemic or other event happens As a former editor for how to technology books I give this five stars It is practical and accessible Reading it now you learn alot of what makes our current world work Science Nonfiction 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. Basic computer knowledge pdf 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. Book the driver knowledge test in nsw 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 it doesn t cover killing zombies either. The sun of knowledge ebook Some readers might find the advanced chemistry section a bit of a drudge but I can t see how Dartnell could avoid that given leaving it out would undermine the book s purpose On the flip side it provides useful context for any fledgling chemistry students. The knowledge bank for intermediaries One thing to note is that the book is shorter than it appears About the last 20% is filled with references including a useful list of relevant fiction One final word of advice If you want to tuck this away for the apocalypse so you can amaze the other survivors with your scientific knowhow remember to buy the paperback not the ebook Unless you re really sure you can get those generators up and running Science Nonfiction This book is going to need two reviews The first would I want this book to be in my library should the world end I m afraid the answer is no while certainly this book is cleverly researched packed with information and the subject matter carefully chosen or at least with some sort of system apparently there is a website Equally I realized that there was no well in hell I was going to be able to do any of this stuff For example I have no doubt the chemistry has been meticulously researched I just cannot fathom successfully conducting most if not all of the procedures listed in this book I loved the way Dartnell offhandedly pointed out that some of the phosphorus reactions would in fact be poisonous he did not however describe how to make a fume hub or gas mask In short if this was to be the book I was left with in the apocalypse I would desperately hope for a whole library of practical advice also as at best I would use The Knowledge as a reference for what to start looking into. The knowledge of forever time episode 1 The second don t worry this one is better As a book of general knowledge with an intriguing take I actually enjoyed it As long as I cast aside a nagging feeling that if the end of the world were to strike I would be very doomed I found trawling through The Knowledge to be a lot of fun Part of the reason that I liked the book but wouldn t want it as a doomsday guide is that Dartnell couldn t seem to resist delving into the history of technological development which while relevant from a general interest point of view I wouldn t be keen to trawl in the disaster scenario. The knowledge bank for intermediaries In summary I liked this book just as a casual read not as actual doom preparation Science Nonfiction Thank you to both Netgalley and Random House UK for an advance reader copy in exchange for an honest review If someone came up to me and said Hi ideal for a eleven year old boy Ever since then I have had a soft spot for apocalyptic fiction with stand out favourites being Earth Abides The Walking Dead comics and the other works of Wyndham So I have been part of this thought experiment for a while now. The book of unusual knowledge ebook And as my education has furthered into the sciences and gone into research my environmentalism has increased and the knowledge of human activity with respect to the stability of the climate has caused these thought experiments to become of a possible future reality I believe it is within the realm of possibility that civilisation as we know it could collapse during my lifetime The I learn the I realise it would not take much at all to tip the scales into a decline in drastic decline in living standards. The knowledge nonfiction pdf It s obvious that Lewis has thought extensively on this also But he is infinitely talented and had set himself the task to write an instruction manual to reboot civilisation And despite approaching this work with complete skepticism I come out the other side amazed and completely humbled by this work and it s author Lewis has achieved exactly what he has set out to do This is a work that I would want in my hands in an apocalypse The irony being that I have read this reviewer copy as an e book the most inaccessible method of transmission of data in a coming apocalypse A part of me even feels that paper might not be robust enough nor last long enough to hold this wisdom I d sleep better at night knowing that this was reproduced in stone buried in a sealed crypt somewhere far from any cities. Basic computer knowledge pdf What Lewis offers isn t a complete set of instructions but some methods are described in great detail but rather an overview of differing technologies such as agriculture food preservation basic and advanced chemistry communications and with specific methods and examples of the history of certain technologies and how to reboot these technologies from scratch And Lewis admits that reproducing the historical progression of science and technology is not the most efficient reboot scenario and that just having certain knowledge can hopefully leapfrog past certain stages and methods He even suggests that several technologies that were adopted were inferior to abandoned competitors in hindsight and that a new civilisation should take advantage of this hindsight. The knowledge academy reviews Lewis writing is succinct but anyone interested in science technology and any curious person who likes to know why things work I am now an instant fan of Lewis and I look forward to the publication of this book in April 2014 I ll at least be buying a paper copy Science Nonfiction The Knowledge is meant as an assist to the human race But to properly aid the human race in a post apocalypse future two things are required One is technical knowledge The other is an understanding of the human race Lewis Dartnell here offers technical knowledge but he limits it to knowledge useful for peaceful coexistence Given that violence is an inherent part of humans which Dartnell seems to not understand that limitation sharply diminishes the usefulness of his book. The knowledge daily email Dartnell covers every relevant general category of knowledge agriculture food clothing substances lime soap etc materials clay glass etc medicine power transport communication chemistry and reckoning of time and place Most of these are well covered if necessarily only briefly But Dartnell studiously ignores what s first necessary to make any of these possible to obtain and maintain weaponry If history teaches us anything it s that substantial numbers of survivors would choose to prey on other survivors How the non prey would defend themselves would be the very first order of business certainly long before say photography a subject Dartnell covers in detail. Largest kindle reader Dartnell has thought a great deal about the technical aspects of how humans might reboot society Dartnell limits his apocalypse to catastrophic events that kill most people while leaving infrastructure intact leaving a grace period in which survivors can loot the bones of the former civilization and for a time even use dying technology like cars and solar panels He explicitly believes that survivors will leave the cities and form wholly peaceful communities striving to recapture past knowledge perhaps with an assist from his book But again the problem is that other than in technical application of scientific principles Dartnell seems to be ignorant of how humans act in real life how they ve acted in history and how they will inevitably act in the future Which is by killing each other. The knowledge society Why Dartnell does not cover weapons is fairly obvious He omits any discussion of weapons for any purpose at all for ideological reasons either because he thinks they re icky or he believes we should give peace a chance He even goes into great detail about crops as a food source and omits any mention of hunting for food except for an oblique mention of butchering no details on that of course No guns no spears no bows and arrows no traps No stockades no tiger pits no abbatis When the predators swarm into your camp that s the Knowledge that you ll want not how to use Barnard s Star to calculate what year it is. The knowledge gene And it s not like Dartnell ran out of space He even discusses how to create gunpowder but mandates it only be used for peaceful uses and naturally declines any instructions on how to create new cartridges for the hundreds of millions of firearms that would survive his type of posited collapse Dartnell admits that You might think that explosives are exactly the sort of technology you would want to leave out of a manual for rebooting civilization to prolong peaceful coexistence as long as possible This is ludicrous Peaceful coexistence will last in the apocalypse exactly zero seconds When people aren t busy trying to make explosives they re going to be busy making mustard gas. Science knowledge questions But let s say that Dartnell doesn t want to turn this into a firearms manual like so much prepper literature That s understandable and in any case Dartnell clearly envisions a time when former technology whether cars or guns no longer works Or maybe this was a disarmed society lacking guns though the UK where Dartnell writes has enormous amounts of guns both illegal ones and ones in military hands that would be immediately redistributed post apocalypse In that case the use of basic metallurgy which Dartnell covers to create spears arrowheads daggers and swords would be critical to enable any community to defend itself But Dartnell envisions peaceful souls all living in egalitarian harmony as they rebuild the world so no mention of such unpleasant things sullies his book. The knowledge janet jackson Also these peaceful souls will spend their time loving animals not hunting and eating them In one place Dartnell grudgingly admits that rebuilding medicine may also call for disagreeable practices like animal testing I m pretty sure the inhabitants of post apocalyptic Earth won t be much concerned with animal welfare other than preparatory to their consumption. The knowledge illusion Perhaps one thinks this is all a brain freeze by Dartnell and he has subsequently realized that lack of discussion about weaponry creates a huge gap in his book Nope Since 2014 when this book was published Dartnell has maintained a website which has extensive discussion organized by month Searching that entire website leads to exactly two results for weapons one in a reference to Doomsday Preppers without actual discussion of weapons and the other in the famous and dumb quote by Einstein about World War IV Searching for firearm gun sword or spear Result Nothing Found I find it very hard to believe I am the first to point this omission out to Dartnell so it must be a deliberate choice The Knowledge aims at an interesting goal being a seed for a post apocalyptic rebirth of society containing key knowledge to restart society By itself it s not much of a seed since the actual how to knowledge it contains is limited and it assumes the ability to perform various scientific techniques that in reality might not be simple to perform I don t fault Dartnell for that This book is certainly better than nothing as a manual for rebooting our society However Dartnell s own criterion for inclusion of knowledge in this book is I ve tried to include as much as I think would be absolutely indispensable knowledge for rebooting Anyone who thinks weapons and defensive tools aren t the most indispensable knowledge of all is a simpleton Failure to include such knowledge given Dartnell s declared goals is criminal negligence Science Nonfiction

The Knowledge: How to Rebuild Our World from Scratch By Lewis Dartnell
159420523X
9781594205231
English
340
Hardcover
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How would you go about rebuilding a technological society from scratch If our technological society collapsed tomorrow perhaps from a viral pandemic or catastrophic asteroid impact 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 a guide for rebooting the world 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 accurately tell time weave fibers into clothing or even how to produce food for yourself Regarded as one of the brightest young scientists of his generation 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 pero como sucede a veces los errores se convirtieron en aciertos Al menos en parte Me explico llegu a esta obra pensando que ser a una especie de ensayo de g nero un estudio sobre qu hacer si de pronto nos vi ramos correteando alegremente en medio de alg n tipo de apocalipsis propio de una novela de g nero No es as Ni siquiera las posibilidades de la cat strofe de partida lo son el autor postula que una buena pandemia una guerra nuclear un meteorito o quiz una crisis ecol gica extrema podr an arrojarnos de golpe a la edad media a poco que nos descuid ramos Y tal y como est n las cosas no parece algo demasiado inveros mil si lo pensamos bien Del mismo modo la tremenda especializaci n que rige hoy en d a nuestras vidas laborales hace que incluso alguien con un conocimiento tecnol gico profundo sea casi ignorante en otras reas de su disciplina y totalmente desconocedor de por ejemplo c mo sembrar cebollas. The knowledge book free pdf Pero tal y como dice Lewis Dartnell ser a imposible dejar todo el conocimiento recogido en un solo libro por eso opta por las cuestiones fundamentales Esa es realmente la idea sobre la que gira esta obra darnos esos atajos cient ficos que por falta de nociones perif ricas iluminaci n o simple casualidad no permitieron que la tecnolog a y el saber avanzaran m s r pido Tambi n se tratan aquellos inventos que por simple competencia comercial o circunstancias sociopol ticas se perdieron En este sentido para alguien con un conocimiento tecnol gico cercano a la nada resulta sorprendente lo completo y variado que resulta el abanico de temas que se nos ofrece. The knowledge shop Para m el libro arroja una verdadera lluvia de datos que me ha hecho la lectura bastante espesa aunque eso no es un problema del libro sino m o porque como he dicho no era lo que buscaba Una obra de este tipo que adem s tiene un 15% de sus p ginas dedicadas a bibliograf a sin duda no persigue lo que yo pensaba Aun as he echado en falta aportes enfocados a la propia supervivencia Seg n la premisa del propio autor nos encontrar amos en un entorno hostil en lo social posiblemente con radiaci n abocados sin duda a comer beber y a movernos de un modo bien distinto a lo que solemos en esa primera fase de reinicio de la civilizaci n Puede que no sea el objeto en el que el autor quer a poner el foco pero esos datos me habr an alegrado mucho m s la experiencia. Science knowledge facts Dicho lo cual tengo que reconocer tambi n que pese a que en ocasiones ten a que volver varios p rrafos atr s para entender lo que estaba leyendo alg n tipo de curiosidad intelectual me imped a dejar de pasar p ginas Los mecanismos o el mero funcionamiento de la naturaleza que Dartnell describe resultan tan atractivos que a veces uno sigue leyendo por el placer del descubrimiento de la maravilla ante lo desconocido Por otra parte que a quien le toque se marque el t tulo en rojo porque es una mina para trabajar el trasfondo de una novela postapocal ptica Las ideas que se pueden sacar de estas p ginas pueden ser tremendas Y ya se me olvidaba algo de utilidad tendr tambi n si alguna vez nos vemos en medio de las cat strofes que propone el libro Eso si nos toca jugar el papel de esos pocos personajes que sobreviven y no el de la inmensa mayor a O. Book knowledge test manitoba o Science Nonfiction I have to admit that I struggled to read this book It s not very engaging or well written In many cases it reads like one of those science text books that I hated when I was at school However despite this it does have an interesting premise even though I consider it to be flawed The premise is that the population of the United Kingdom and elsewhere is largely killed off by some unspecified catastrophe Of the 65000000 inhabitants of the UK only 10000 remain How do the survivors rebuild the UK to a standard of technology broadly similar to that of today The book seeks to answer that question. The knowledge of forever time episode 1 I think that I didn t really get past the objection of why one would want to rebuild the UK to a standard of technology broadly similar to that of today Surely a catastrophe such as that would present an opportunity to make a fresh start If we could rebuild our civilisation would we want to reignite naked consumerism Would we pass the chance of replacing maximisation with enoughness Would we want to avoid the mistakes we made the first time around I remain very unconvinced by the central premise that a recovering society would be foolish enough to follow the path that we have created for ourselves. The knowledge daily email This is where time comes into play If we assume a population that doubles in each generation each couple have four children who survive into child bearing age then it will take 24 generations for the population to return to 65 million That would be between 500 and 600 years assuming no return of the events that caused the catastrophe Is this credible I don t think so I believe that over the course of half a millennia society would develop in ways that we could not imagine from the perspective of today The author assumes that society is a constant input factor where experience suggests that it isn t. Which books give you knowledge Does this matter Yes it does because certain technologies require a threshold population in order for them to be viable For example the book discusses the return of the Bessemer converter to manufacture steel However steel at that level will not be manufactured unless there is a demand for it which requires a population of a certain size possibly about 5 to 6 million The technology cannot be considered in isolation from the society which it serves If it is it will tend to generate nonsensical results. The knowledge daily email Despite all of the foregoing I still believe that this book is a useful read If one is constructing wild card scenarios or storylines then it provides clues and inspiration about what may be feasible given a certain population at a certain stage of development It is also useful to know what knowledge might be lost and rediscovered even if society is not looking to recreate the position we occupy today From that perspective it is worth persevering with the book even though it is a difficult read Science Nonfiction Having a quick look through the Goodreads review of this book I couldn t help noticing that a fair part of the criticism reflected the fact that it might not actually be all that helpful in the event of the complete collapse of modern civilisation Which I couldn t help thinking was rather missing the point If modern civilisation breaks down completely you will probably die I certainly would without complex modern pharmaceuticals I wouldn t last long Real life is not a young adult fantasy novel although if you want to write one this might not be a bad guide to lending it some realism Instead the book is a thought experiment Imagine that almost everyone died but at least initially the infrastructure of the modern world is not destroyed It simply decays around you What would you need to know in order to go about rebuilding something approximating a modern technologically advanced society Except in reality that s not the question it s answering Instead it is looking through a post apocalyptic lens at the question of what the technologies underlying the modern world are and how they developed From farming through the making of clothes to navigation and time keeping My problem with the book was probably just that I was too tired when I was reading it to follow a fair bit of the chemistry involved Always one of my weakest subjects at school and two decades later I still struggle to keep in my head what exactly a salt is or why the Alkali Act of 1863 was needed to control the burning of hydrogen chloride which I thought was another name for hydrochloric acid That and the fact that for me at least I didn t find the author s written style especially engaging If time is short and assuming that you re not living in a post apocalyptic wasteland and you re not because as I said you ll most likely be dead it might be better to listen to the author talking about the book here Science Nonfiction I admit I m a junkie for those YouTube channels that examine the complex modern world by attempting to deconstruct modern products back to their humble beginnings you know like that dude who tried to make a business suit by breeding his own silk moths shearing a sheep himself and learning how to use a Victorian spinning wheel and a hand powered loom Seriously his channel is so interesting Lewis Dartnell s The Knowledge How to Rebuild Our World From Scratch fits exactly into this wheelhouse premised around an intriguing question Is it possible to write a single 300 page book that would let a post apocalyptic society build itself back up into a modern state including re learning surgery industrialized agriculture the internal combustion engine and a lot Although he doesn t quite succeed he basically cheats by devoting the last chapter to the scientific method as a catch all for everything else he couldn t cover the attempt itself is fascinating a shrewd plain language look at the absolute basic building blocks that have eventually led us humans to complex chemistry vulcanized rubber distributed electricity and along with guides to how people in Classical and Medieval societies first discovered how to create these things themselves out of such natural material as trees and rocks Granted it s not a book to rush through or else it ll get tedious to the point of giving up before you reach the end but it s a fantastic bathroom book to read for ten minutes at a stretch a manuscript that will get you thinking deeply about so many of the consumer goods in our modern society we take for granted It comes recommended to one and all in this inventive spirit. Book the knowledge test UPDATE After reading other people s reviews here I m dismayed at how many people gave this book a bad score based entirely on their opinion that THIS PLAN WOULDN T ACTUALLY WORK AT ALL or WE SHOULDN T REBUILD SOCIETY TO ITS FORMER STATE IN THE FIRST PLACE These people grossly misunderstood the entire point of this book which is to take a fascinating look at how these scientific principles and industrial developments came about in the first place how people like the Romans literally learned about complex chemistry using nothing but trees and rocks and ash and why therefore it s entirely possible for humans to learn them again from the same material What it s not is an actual realistic science fiction step by step plan and what it s also not is Dartnell s opinions about our modern world and it s incredibly unfair that this book s score has been lowered by reviewers too narrow minded to understand this As a former publisher myself it incenses me when a book gets an unfairly low score merely from readers who couldn t understand what the book s point was in the first place much like if you gave Jane Eyre one star because it didn t have any zombies I for one can t even see the point of reading Victorian literature if it doesn t contain supernatural battles THUMBS DOWN Please people at least try to be a little smarter than this when it comes to reviewing books Science Nonfiction This book was delightful I am a big humanities history guy Unfortunately I ve got a bit of a mental block when it comes to science The second somebody starts describing the details of chemistry or engineering I just kind of tune out What Mr Dartnell has achieved here is an excellent way to draw people like me into a broader understanding of our technological civilization The premise is simple He doesn t spend too much time on the details but he imagines a complete societal collapse What would happen then How would we rebuild As a apocalypse nerd I found the premise irresistible enough to pick it up at an airport in Malta Dartnell then stealthily drew me into a detailed history of science and engineering with a strong emphasis on the world s chemical underpinnings I must confess that I didn t follow all of it but when I took the time to walk through his explanations I got a ton out of them The degree to which we are completely dependent on modern chemistry to sustain ourselves was something I was always aware of but this book has done an excellent job of fleshing out that understanding The central importance of certain fertilizers in carrying about a quarter of us was something that was made chillingly clear If the worst comes who knows this book could well be what s needed to re start things Regardless I know I will benefit from a re reading at some point Most of my finished books get passed on but I think I ll be holding on to this one for a while Science Nonfiction.

. Book the knowledge The footnotes throughout the book are consistently very interesting I think any writer interested in world building would find the book very useful: The knowledge pdf In considering this I was impressed by the scale of the task The task needs to be scaled in both time and space The population density of the UK is currently about 0. Epub the knowledge academy 0037 km2 per person After the catastrophe described but unspecified even if we wanted to