The Trouble With Physics: The Rise of String Theory, the Fall of a Science, and What Comes Next
Average customer rating: 4.5 out of 5 stars
  • physics from many angles
  • A mixed bag
  • The Endless Quest Continues
  • Outstanding piece of writing, A must-read for any science enthusiast.
  • There is hope
The Trouble With Physics: The Rise of String Theory, the Fall of a Science, and What Comes Next
Lee Smolin
Manufacturer: Houghton Mifflin
ProductGroup: Book
Binding: Hardcover

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ASIN: 0618551050

Book Description

In this groundbreaking book, the renowned theoretical physicist Lee Smolin argues that physics—the basis for all other science—has lost its way. The problem is string theory, an ambitious attempt to formulate "a theory of everything" that explains all the forces and particles of nature and how the universe came to be. With its exotic new particles and parallel universes, string theory has captured the public"s imagination and seduced many physicists. But as Smolin reveals, there"s a deep flaw in the theory: no part of it has been proven, and no one knows how to prove it. As a scientific theory, it has been a colossal failure. And because it has soaked up the lion's share of funding, attracted some of the best minds, and penalized young physicists for pursuing other avenues, it is dragging the rest of physics down with it. With clarity, passion, and authority, Smolin charts the rise and fall of string theory and takes a fascinating look at what will replace it. A group of young theorists has begun to develop exciting new ideas that are, unlike string theory, testable. Smolin tells us who and what to watch for in the coming years and how we can find the next Einstein. This is a wake-up call, and Lee Smolin—a former string theorist himself— is the perfect person to deliver it.

Customer Reviews:

4 out of 5 stars physics from many angles.......2007-10-05

This book provided several discussions pf physics and quantum theory. its good because the author speaks of the history the the originators of physics theory and the current champions of thought.

2 out of 5 stars A mixed bag.......2007-10-04

At the moment, string theory appears to have many (possibly an infinite number) of "metastable vacua", each of which would allow for a universe with its own laws of physics. (For a brief, comic, yet essentially correct summary of the history of this idea, see Peter Shor's review here. For those who don't know, Shor is a celebrated quantum-information theorist.) According to the (far from established) inflationary model of cosmology, there is a vast collection of universes (the "multiverse") with diverse laws of physics. Which universe we find ourselves in is a matter of random selection, but of course we must be in a "biofriendly" universe, one whose laws of physics allow for the appearance of intelligent life.

The core argument of this book is presented on page 164-165 (US hardcover edition), where Smolin writes, "when it comes to the biofriendliness of our universe, we have at least three possibilities:

"1. Ours is one of a vast collection of universes with random laws.

"2. There was an intelligent designer.

"3. There is a so-far-unknown mechanism that will both explain the biofriendliness of our universe and make testable predictions by which it can be confirmed or falsified.

"Given that the first two possibilities are untestable in principle, it is most rational to hold out for the third possibility. Indeed, that is the only possibility we should consider as scientists, because accepting either of the first two would mean the end of our field."

I find this to be an astonishing argument. First of all, I don't know what "most rational" is supposed to mean. More importantly, to reject a scientific hypothesis for purely personal reasons (it "would mean the end of our field") is at best novel, and at worst absurd.

Very few string theorists are happy that #1 seems, at this point, to be the most likely outcome of string theory, and many hope that #3 will somehow eventually emerge. But to throw out the whole framework, simply because we don't like the result, cannot be said to be a scientific attitude.

One thing you won't learn in this book (unless you read it very carefully, and between the lines) is that the other approaches to quantum gravity advocated by Smolin have not come any closer to predicting specific experimental results than string theory has. Smolin talks about possible violations of special relativity, but these are not (as he admits on page 237) a definite prediction of loop quantum gravity. He has said (again, on Woit's blog) that any quantum field theory in any number of dimensions is compatible with loop quantum gravity. If true, this would make loop quantum gravity even less capable than string theory of picking out our particular laws of physics.

Smolin also discusses issues of sociology in physics. On page 335-336, he asserts that the all the truly negative characterizations of job candidates that he has ever heard have had a component of racism and/or sexism. I am on the faculty of the physics department of a research university, and I can only say that my experience has been entirely different. I have simply never heard a racist or sexist denigration of one scientist by another, nor have I ever felt that anyone was being evaluated by criteria other than merit. I think that there are definitely issues of culture and how we can construct scientific communities that have broader appeal, and that there are physicists who are not as sensitive to these issues as they might be, but I cannot accept Smolin's claim that the relatively small percentage of women and blacks in physics is due to "blatant prejudice".

Finally, Smolin discusses the issues of "seers" vs "craftspeople" in science, and argues that we should be supporting more "seers". Among the existing seers, he lists some (such as Roger Penrose and Gerard 't Hooft) who made their reputations primarily as craftspeople ('t Hooft received the Nobel Prize for his work on the renormalization of gauge theories, and Penrose did celebrated work on the singularity theorems of general relativity). Their record as seers has been less successful; none of their recent ideas on modifications of quantum mechanics have panned out as yet. Smolin laments the fact that more attention is not paid to these forays into alternatives to quantum mechanics. But 't Hooft and Penrose do not agree on what modifications are needed. Other seers identified by Smolin propose violations of special relativity, rather than (or in addition to) violations of quantum mechanics. Perhaps this is all deep thought, but there is little to decide, at this point, which if any of these avenues should be pursued. Most physicists have therefore sensibly adopted a "wait and see" attitude.

Even if we accept Smolin's argument that we need new seers, how are we to find them? Smolin writes (page 353) that in order to discover "the visionaries who ignore the mainstream and follow their own ambitious programs", we should "find at least one accomplished person in the candidate's field who is deeply excited about what the candidate is trying to do". So, the candidate's program had better not be *too* far off the mainstream; there has to be at least one "accomplished person" who is "deeply excited" about it. But if one deeply excited professional is good, wouldn't more be better? Wouldn't that up the odds that the program was, indeed, worthwhile? Oh wait, that would be just what we have now ... a system where there is constant debate, emergent consensus on the most promising approaches, and distribution of research funds primarily (but by no means exclusively!) to those approaches that appear, in the consensus view, to be most promising. To paraphrase Winston Churchill on democracy, this system for distributing funds for science may be the worst ever devised, except for all the others.

So, should you buy the book? I feel that it gives a distorted picture, by emphasizing the weak points of string theory while ignoring the (many more, in my view) weak points of the alternatives. It seems to me that the essence of the book's argument against string theory is captured by the excerpts above, and by Shor's review. Then there is a lot of discussion of groupthink in scientific culture. For me, it doesn't add up to an appealing package, but your mileage may vary.

4 out of 5 stars The Endless Quest Continues .......2007-10-04

I like Lee Smolin and this is a good exposition of the current quandary in Physics. When the mathematicians "hijacked" physics in the 1920's, they created ever-so elegant formulas and abstraction upon abstraction upon abstraction. "Just give me a formula!" was their mantra, and what it all really "means" was not their concern. This is the essence of Bohr's position (no pun intended), and Einstein was not able to answer, even though he knew something was missing.

String theory has many intriguing ideas, and it's supporters should not be easily dismissed. Again and again, we come back to the basic question...particle or wave? Wavicle? Partiwave? String?

5 out of 5 stars Outstanding piece of writing, A must-read for any science enthusiast........2007-09-22

I found this book to be superbly written and full of fascinating insights. I really loved reading it. Many of the longer reviews here do a great job of reviewing the content of the book, so I'll stick to offering my opinion.

I will no doubt read this book again in the future as much of the content was way over my head. However, as with any great book on any subject, this did not prevent me from thoroughly enjoying it and learning a lot. What makes it so great is that each time I read it I will learn more.

I want to thank Lee Smolin for putting the current state of his field in some perspective. I highly, highly recommend this book!

5 out of 5 stars There is hope.......2007-08-30

What can I say? Like Lee Smolin, I too am a recovering mathematician, and this book helped me out the trap. I love mathematics and majored in it at university, but soon fell prey to the seductive sense of omnipotence comes with thinking that one can manipulate reality with equations. I give this book my highest recommendation, especially for those who have become demotivated by the crisis in science. One condition though - don't read it in isolation. Essential companions are Peter Woit's "Not Even Wrong", and my own book "The Virtue of Heresy - Confessions of a Dissident Astronomer". The Virtue of Heresy: Confessions of a Dissident Astronomer

Hilton Ratcliffe
Astrophysicist
Cosmic Horizons: Astronomy at the Cutting Edge (American Museum of Natural History Books)
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    Cosmic Horizons: Astronomy at the Cutting Edge (American Museum of Natural History Books)

    Manufacturer: New Press
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    Leading experts explain the discoveries of modern astrophysics in an illustrated companion to the American Museum of Natural History's newly renovated Rose Center for Earth and Space. Cosmic Horizons illuminates the most recent discoveries of modern astrophysics with essays by leading astronomers, including NASA scientists. The book also features profiles of astronomers such as Carl Sagan and Georges Lemaître (father of the Big Bang theory), case studies that cover the controversial evidence for the possibility of life on Mars, and stunning four-color photographs throughout. Written for the general reader, Cosmic Horizons makes the complex, abstract areas of astronomy and astrophysics—from the Big Bang to black holes—accessible and comprehensible to the public. Complementing the museum's acclaimed new Frederick Phineas and Sandra Priest Rose Center exhibition, the book investigates how the universe expands to produce galaxies, stars, and planets, and, perhaps, life on other worlds. It also examines some of the emerging technologies that make these discoveries possible. With more than eighty full-color images and a resource section that includes a bibliography and an extensive glossary, Cosmic Horizons offers a new appreciation of the complexities of time and space and a greater understanding of our fragile planet and the universe beyond. Four-color illustrations throughout.

    The New Press is pleased to announce the publication of this new title with the American Museum of Natural History, a collaboration that began with the publication of Epidemic! in 2000.

    Founded in 1869, the American Museum of Natural History in New York City is one of the world's preeminent institutions for scientific research and education, visited by more than four million people annually. Three new titles, Earth, The Biodiversity Crisis, and Cosmic Horizons, are companion volumes to three major new permanent exhibitions at the museum: the David S. and Ruth L. Gottesman Hall of Planet Earth, the Hall of Biodiversity, and the Frederick Phineas and Sandra Priest Rose Center for Earth and Space.
    The Basic Guide to Pricing Your Craftwork: With Profitable Strategies for Recordkeeping, Cutting Material Costs, Time & Workplace Management, Plus Tax
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    The Basic Guide to Pricing Your Craftwork: With Profitable Strategies for Recordkeeping, Cutting Material Costs, Time & Workplace Management, Plus Tax
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    5 out of 5 stars from The Crafts Report.......2004-12-12

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    The End of Time: The Next Revolution in Physics
    Average customer rating: 3 out of 5 stars
    • We are all synchronous dead+alive Schrodingers
    • Just an illusion?
    • Science Fiction Not Science
    • Boring Indeed
    • Not Very Good
    The End of Time: The Next Revolution in Physics
    Julian Barbour
    Manufacturer: Oxford University Press, USA
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    Book Description

    Richard Feynman once quipped that "Time is what happens when nothing else does." But Julian Barbour disagrees: if nothing happened, if nothing changed, then time would stop. For time is nothing but change. It is change that we perceive occurring all around us, not time. Put simply, time does not exist. In this highly provocative volume, Barbour presents the basic evidence for a timeless universe, and shows why we still experience the world as intensely temporal. It is a book that strikes at the heart of modern physics. It casts doubt on Einstein's greatest contribution, the spacetime continuum, but also points to the solution of one of the great paradoxes of modern science, the chasm between classical and quantum physics. Indeed, Barbour argues that the holy grail of physicists--the unification of Einstein's general relativity with quantum mechanics--may well spell the end of time. Barbour writes with remarkable clarity as he ranges from the ancient philosophers Heraclitus and Parmenides, through the giants of science Galileo, Newton, and Einstein, to the work of the contemporary physicists John Wheeler, Roger Penrose, and Steven Hawking. Along the way he treats us to enticing glimpses of some of the mysteries of the universe, and presents intriguing ideas about multiple worlds, time travel, immortality, and, above all, the illusion of motion. The End of Time is a vibrantly written and revolutionary book. It turns our understanding of reality inside-out.

    Customer Reviews:

    4 out of 5 stars We are all synchronous dead+alive Schrodingers.......2007-04-10

    This book, which is flawed & a bit messy, is a fascinating mind-game about what happens if we nix Time or rather Time directionality. We get time-stop-photography wave-function "manifolds", eigenstates, machine-thought, reductio ad absurdum. Humans see at 70 frames/second, so, no chance of us handling light-speed + quantum, unless we get implants.
    I like Barbour's Platonia analogy of "quantum stasis" (P.305). Also his Zen-like Gaussian "becoming-ness". Time is a self-referential human artifice (Leibnitz). To explain Barbour's dogmatic idea of illusion, he posits that the stasis-Platonia is 'fixed' like the 3D turntable of Manhattan in Lauryn Hill's 'Everything is everything". Except the turntable is quantum-flux static. There can be no real Alpha point or Omega point, so one assumes the Big Bang was an illusion. Quantum particles do not obey distance or time & are 5th dimensional. In reality, all 'snapshots' are synchronous. Hence, we and all things that ever were, are alive and dead at the same time in the ETERNAL NOW. Just with "Platonian" separations.
    Heisenberg's dE * dt > h means time is subordinated to energy flow. How we "see" a movie (film strip) is because of the film strip's movement (energy) creating a forward sequence. Time-v-energy is determined by E = mc2 so that the 'now' of different objects is different. One needs a grasp of Mach's principles here.
    If absolute time is DEAD, it means revising all previous metaphysics.
    Also "time travel" becomes a whole different prospect, & curious questions then arise. I don't think Barbour has anything like the total picture, but he's dipping into a Pandora's Box of quantum weirdness. An open mind is categorically required for this stuff.

    4 out of 5 stars Just an illusion?.......2006-10-25

    Barbour's thesis is that time is an illusion, and doesn't really exist. According to Barbour, the universe is a timeless thing existing in configuration space; it doesn't "move through time," but rather exists as an infinitely dimensioned manifold (my word, not his, and I may not have accurately captured his meaning) in configuration space, where each point on the manifold represents the universe in a unique configuration.

    Many of the key concepts in this timeless universe were developed by earlier scientists, particularly Mach. Indeed, one of the benefits of reading this book is the many historical highlights and anecdotes provided by the author. Even if you don't subscribe to his timeless universe hypothesis, the books background material in Newtonian dynamics, special and general relativity, and quantum mechanics makes it worth reading.

    The first part of the book lays out general concepts, including the notion of configuration space. I particularly liked Barbour's method of using three points (a "universe" with just three points) as a metaphor for the timeless universe he imagines. In this simplified three-point universe one can define a history as just a path through configuration space - thus eliminating the need for a time variable (at least as far as describing a history is concerned, anyway).

    One of the traps in both reading and writing this book is that the concept of time is so permanently ingrained into our minds that it seems impossible to discuss the issue without recourse to phraseology pregnant with the very thing (time) that Barbour says doesn't exist. His wording is literally dripping with time-impregnated words as he describes a timeless world. He understands, even apologizes for the problem - but it persists and was a source of distraction and confusion for me throughout the book.

    I think the author does a better job of showing how to eliminate time (or at least think in terms of a timeless universe) within the context of Newtonian dynamics, than in a relativistic and quantum universe. The explanations from an Newtonian point of view are pretty straight forward, but as he progresses through special and general relativity, and on to quantum dynamics, the picture - and figures - become more sparse and (it seems) more dependent on speculation.

    At an intuitive and philosophical level I find myself largely in agreement with Barbour. There's something weird about time. It doesn't quite fit. I've often caught myself toying with the notion that it's an illusion. On the other hand, we can measure it, and all our measurements seem to be consistent. It's hard to see how we can measure a second so precisely if it's just an illusion.

    On another level I'm almost inclined to think the whole thing is based on semantics. After all, if someone told me that pain is an illusion - that it's really just electrical impulses transmitted to my brain - I'd reply that that's an explanation of what pain is, not an argument that it doesn't exist. Similarly, the universe may exist in timeless configuration space, but my consciousness certainly doesn't. Maybe what we mistook for the universe (and us) moving through time is really just us - our consciousness - moving through configuration space. We mistake our travel through configuration space as movement through time the same way someone floating down a river might mistakenly think the trees are moving past them, and they are just standing still. In fact, I wonder if that might be a characteristic of consciousness - something that moves through configuration space - and perhaps the "laws" of the universe look the way they do because our consciousness is constrained, by virtue of its existence, to travel through configuration space along histories (paths in configuration space) that have certain characteristics (increasing entropy, for example).

    That's just speculation, of course, but that's what a lot of Barbour's book is, too; a lot of speculation. Not that that's particularly bad, it's just that, in the end, there's nothing really testable here to evaluate.

    2 out of 5 stars Science Fiction Not Science.......2006-06-04

    I found this book rambling, difficult to understand, and not particularly well written. The main thesis that all that exists is NOW (see the other reviews for more detail) was not proven in the book and, as far as I can see, cannot be proven empirically (mathematical proof without experimental proof is not adequate). In my opinion this book's theories belong to the realm of science fiction. If you want to let your imagination roam, anything is possible. Maybe everything is an illusion. Maybe I am the only thing that exists in the universe. Maybe there are all sorts of simultaneous universes that are constantly breaking in on each other. Etcetera. If I tried hard enough, I could probably support each of these ideas with concepts from quantum mechanics and the theory of relativity.

    I don't think it's unusual for theoretical physics to cross the line from science to conjecture: This book is in that tradition.

    1 out of 5 stars Boring Indeed.......2005-12-04

    I have read many cosmology books despite I am not a trained scientist or the like .. I found this book extreme boring and very frustrating to read and understand , It jumped from A to B and back to A with diagram which are hard to understand . The author is trying hard to convince the reader on his believe but lacks the tool to do so in a "friendly manner" . I laboured through this book and in the end I found myself learned nothing .In fact I am hesitated to even pass this book to my friend to read .

    1 out of 5 stars Not Very Good.......2005-10-04

    If time didn't exist, or more specifically motion, then I wouldn't die after putting a bullet into my head after trying to get through this boring, boring book, right?
    Is There Life After Housework?: A Revolutionary Approach to Cutting Your Cleaning Time 75%
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      Is There Life After Housework?: A Revolutionary Approach to Cutting Your Cleaning Time 75%
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        • An All Around Guide to Cutting
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        Study cattle to be more in control
        Execute confident herdwork strategies

        Plus, you'll enjoy: Quotes from champion non-pro and pro riders like Paul Hansma, Lindy Burch, Winston Hansma, Kobie Woods, and Dick Gaines.

        Summarized tips for quick reference.

        Resource suggestions for cutting, as well as reined cow horse, reining, team penning, and other related events.

        Customer Reviews:

        4 out of 5 stars An All Around Guide to Cutting.......2000-04-22

        Barbara Schulte's point-by-point guide to cutting and competing devotes about half of its content to the mental aspect of the sport. Barbara covers topics such as the importance of goal setting, mental strategies, and the power of positive thinking. In the remaining half, she deals with selecting the right horse, making sure the rider has the basic riding skills down, practicing effectively, and learning how to work the herd. The material is presented in "executive summary" fashion with the outset of each chapter telling the reader what that chapter will say. Within each chapter, Barbara and co-author Julie Wells present information using a lot of numbered lists and headings. No reader should fail to understand the book's important points. At times, however, the elegantly simple presentation may not convey enough detail to be useful. For example, when telling the reader "how to get" a horse to have head/neck flexibility, the book assumes the reader knows what to feel for "when the horse gives his nose in response to your request." (People may incorrectly think a horse "gives" when his nose points in the direction of the direct rein pull but the horse is still bracing on the rein, not softening.)

        When Barbara presents information on reading cattle and working the herd, she excels. The reader will appreciate how she breaks down each step of a cut and correlates those steps with what the rider should be doing to effectively ride his or her horse. She could have written the whole book on those topics, and the reader would still want more.

        The book's quirky format may annoy some readers. (On the even numbered pages are inspirational quotes from cutters or photos/illustrations; the odd numbered pages contain the text.) But the presentation does make for easy reading. Whether the reader is interested in acquiring performance coaching/positive thinking skills, learning how to cut cattle, or both, Barbara shares enough gems to make this a worthwhile read.
        Cool Companies: How the Best Businesses Boost Profits and Productivity by Cutting Greenhouse Gas Emissions
        Average customer rating: 5 out of 5 stars
        • simple approach and numerous examples
        • Improving your Bottom Line by Reducing Greenhouse Gases
        • Run out and buy this book, before your competitors do
        Cool Companies: How the Best Businesses Boost Profits and Productivity by Cutting Greenhouse Gas Emissions
        Joseph J. Romm
        Manufacturer: Island Press
        ProductGroup: Book
        Binding: Hardcover

        Strategy & CompetitionStrategy & Competition | Management & Leadership | Business & Investing | Subjects | Books
        ManagementManagement | Management & Leadership | Business & Investing | Subjects | Books
        Quality ControlQuality Control | Management & Leadership | Business & Investing | Subjects | Books
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        ProductivityProductivity | Industrial, Manufacturing & Operational Systems | Engineering | Professional & Technical | Subjects | Books
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        1. Natural Capitalism: Creating the Next Industrial Revolution Natural Capitalism: Creating the Next Industrial Revolution
        2. Turning Off the Heat: Why America Must Double Energy Efficiency to Save Money and Reduce Global Warming Turning Off the Heat: Why America Must Double Energy Efficiency to Save Money and Reduce Global Warming
        3. Consumer Guide to Home Energy Savings: All New Listings of the Most Efficient Products You Can Buy Consumer Guide to Home Energy Savings: All New Listings of the Most Efficient Products You Can Buy
        4. Hell and High Water: Global Warming--the Solution and the Politics--and What We Should Do Hell and High Water: Global Warming--the Solution and the Politics--and What We Should Do
        5. The Hype About Hydrogen: Fact and Fiction in the Race to Save the Climate The Hype About Hydrogen: Fact and Fiction in the Race to Save the Climate

        ASIN: 1559637099

        Book Description

        Despite ongoing negotiations, consensus has not yet been reached on what action will be taken to combat global warming. A number of companies have looked beyond the current stalemate to see the prospect of reducing greenhouse-gas emissions not as a roadblock to growth and innovation but as a unique opportunity to increase profits and productivity. These "cool" companies understand the strategic importance of reducing heat-trapping emissions and have worked to cut their emissions by fifty percent or more. In the process, they have not only reduced their energy bill, but have increased their productivity, sometimes dramatically.

        In Cool Companies, energy expert Joseph Romm describes the experiences of these remarkable firms, as he presents more than fifty case studies in which bottom line improvements have been achieved by improving processes, increasing energy efficiency, and adopting new technologies. Romm places efforts to reduce emissions in the context of proven corporate strategies, showing managers how they can build or retrofit their operations with the latest technologies to reduce emissions and achieve quick returns on the investment. Case studies explain:

        In profiling successful companies such as DuPont, 3M, Compaq, Xerox, Toyota, Verifone, Perkin-Elmer, and Centerplex, among many others, Cool Companies turns on its head the notion that the effort to combat global warming will come with massive costs to the industrial sector. It is a unique and essential business book for anyone concerned with increasing profits and productivity while reducing greenhouse gas emissions.

        Customer Reviews:

        5 out of 5 stars simple approach and numerous examples.......2001-07-24

        The book should enlighten those equating the green movement with adverse economic impact. It simply doesnt have to be the case. Companies like Shell and Dow are realizing, the early birds will gain serious competitive advantages when adopting "cooler" operating philosophies including: lower operating costs in general, increased productivity, and lower carbon costs when they ultimately get implemented. Numerous verified examples are provided that cement what should be a common sense belief that reduction of waste (all types) lead to leaner more competitive companies.

        I approached my own boss with these ideas and received a chuckle in response. Its an uphill fight out there, hopefully the more people become informed, the easier it will be. This book is a great one to hand to a nay sayer. (I plan on sending a copy to both my boss and President Bush for Christmas)

        5 out of 5 stars Improving your Bottom Line by Reducing Greenhouse Gases.......2000-06-13

        By Stephen Corrick Reprinted with permission...Joseph J. Romm was an Assistant Secretary of theUS Department of Energy. He obviously learned his lessons well. Hisbook, Cool Companies, makes an overwhelming case: Not only willreducing greenhouse gases not hurt companies' ability to compete, the action of reducing greenhouse gases (and industrial energy waste generally) offers the single easiest productivity booster, and among the shortest payback periods of any available to American industry today.

        Cool Companies offers insights into the detailed processes by which all company sites-from industrial giants like DuPont and 3M all the way down to individual apartment owners-have used greenhouse gas emission reduction to drive many more dollars to their bottom line.

        The only question one is left with after Romm so effectively makes his case is why the coal and oil companies are playing Chicken Little and screaming that reducing greenhouse gases will hurt American business. Obviously, the only American businesses they are referring to must be their own. The Wall Street Journal and the American Chamber of Commerce would be well served to get the true picture and start representing the needs and interests of the majority of their customers-whose interests, at this point, are often diametrically opposed to those of the fossil fuel industry.

        5 out of 5 stars Run out and buy this book, before your competitors do.......1999-10-16

        Romm has done a great service with this book. There are a lot of people telling us we must act on climate, and a lot of theory on how. Too often, it is abstract and esoteric -- Romm gives practical, easy to follow examples of how the best in class cut costs; cut carbon; and boosted productivity.

        If you work anywhere in corporate management -- Whether you are the Chief Operating Officer, The Chief Financial Officer, the Plant Manager, or the Environmental Manager, you need to run out and buy this book, and then read it, before your competitors do.

        You'll find case study after case study of how the best companies cut carbon. From building design, to the office environment, to industrial processes on the plant floor, this book tells -- often in the words of the managers themselves -- how they did what they did. Not only the technologies they chose, but how they sold other managers, developed creative financing strategies(often getting projects financed off ledger, out of future savings for example), and obtained credit for cutting other emissions.

        If you are an environmentalist or a regulator facing the prospect of a climate treaty, the examples Romm outlines show why the arcane debate about the cost of cutting greenhouse gasses is flat out irrelevant. Cool Companies save money by becoming more efficent.

        Bottom line? If you read only one book on cutting greenhouse gasses -- make it this one.
        April Greiman: Floating Ideas into Time and Space (Cutting Edge)
        Average customer rating: 4 out of 5 stars
        • April showers lead to May flowers
        April Greiman: Floating Ideas into Time and Space (Cutting Edge)
        April Greiman , and Liz Farrelly
        Manufacturer: Watson-Guptill Publications
        ProductGroup: Book
        Binding: Hardcover

        GeneralGeneral | Design & Decorative Arts | Arts & Photography | Subjects | Books
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        1. Something from Nothing (Design Process) Something from Nothing (Design Process)

        ASIN: 0823012018

        Customer Reviews:

        4 out of 5 stars April showers lead to May flowers.......2000-11-22

        April is a graphic design genius, so it's hard to go wrong with the subject matter of this book. Of course THE April Greiman book to own is the out of print "Hybrid Imagery : The Fusion of Technology and Graphic Design" - but if you can't get that classic, then this little gem will have to do. The nice thing about this book is that it covers her work in the 90's, and while the web stuff doesn't shine - her print work and dish sets are damn good. Sadly the book doesn't capture her magic as it's rather on the small side - so you can't see all of that wonderful detail that April has in her work. In the end this book is a good appetizer, but it leaves you wanting a full meal. However it will make a good addition to your personal library, and it would make a nice gift for a creative friend.
        Advanced Metalcutting Calculators in U.S. & Metric Units: Milling, Turning, Boring, Drilling, and Machining Time
        Average customer rating: Not rated
          Advanced Metalcutting Calculators in U.S. & Metric Units: Milling, Turning, Boring, Drilling, and Machining Time
          Edmund Isakov
          Manufacturer: Industrial Press
          ProductGroup: Book
          Binding: CD-ROM

          Industrial & TechnicalIndustrial & Technical | Chemistry | Science | Subjects | Books
          GeneralGeneral | Science | Subjects | Books
          GeneralGeneral | Industrial, Manufacturing & Operational Systems | Engineering | Professional & Technical | Subjects | Books
          ManufacturingManufacturing | Industrial, Manufacturing & Operational Systems | Engineering | Professional & Technical | Subjects | Books
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          MaterialsMaterials | Chemical | Engineering | Professional & Technical | Subjects | Books
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          1. Engineering Formulas for Metalcutting Engineering Formulas for Metalcutting

          ASIN: 0831132116

          Product Description

          Advanced Metalcutting Calculators contains four calculators, each for major metalcutting operations: Milling, Turning, Boring, Drilling, and one calculator for exact machining time when facing, cutting off, and deep grooving. All calculators are developed in Microsoft Excel, and execute all parameters in both U.S. and Metric units of measure. These calculators provide more accurate computations than any other calculators on the market. They are unique in computing cutting forces, torque values, and required machining power. Additionally, feed and radial cutting forces are calculated by the Turning and Boring Calculator (covered by U.S. Patent No. 6,836,697). Any metalworking professional is sure to find these calculators handy, especially for maximizing productivity of cutting by selecting such parameters at which nominal power of the machine tools can be effectively utilized.

          Distinctive Features
          - All calculators computer RPM versus selected cutting speed, cutting time, and metal removal rate.
          - All calculators compute cutting parameters in customary U.S. and metric units of measurements

          Milling Calculator provides advanced computations of…
          - Cutting force versus tensile strength of work material and area of the chip.
          - Torque at spindle versus cutting force and the cutter diameter.
          - Area of the chip versus feed per tooth and the depth of cut.
          - Adjustments to feed rate depending on the lead angle of the cutter and width of cut.
          - Required machining power versus cutting force and cutting speed, or versus torque at spindle and cutter’s rpm.

          Turning Calculator provides advanced computations of…
          - Cutting force components.
          - Torque at spindle versus tangential force and the workpiece diameter.
          - Required machining power versus tangential force and cutting speed, or versus torque at spindle and the workpiece rpm when indexable insert of the cutting tool is sharp.
          - Required machining power at the moment when insert must be indexed or changed.

          Boring Calculator, in addition to the same four feature above, provides advanced computations of…
          - Deflection versus resultant cutting force, unsupported length of the bar, moment of inertia of the bar cross-sectional area, and the modulus of elasticity of the bar material.
          - Modulus of elasticity of the bar material used versus the code assigned to steels, tungsten heavy alloys, and cemented carbides (these materials are used to fabricate boring bars).

          Drilling Calculator provides advanced computations of…
          - Tangential force versus drill diameter, feed rate, power constant of the work material, and the drill wear factor.
          - Thrust (axial force) versus tangential force and the coefficient of porportionality.
          - Torque at the drill versus tangential force and the drill diameter.
          - Required machining power versus tangential force and the cutting speed, or versus torque at the drill and the spindle rpm (for sharp indexable inserts and at the moment when the inserts must be indexed or changed).
          - Penetration rate versus feed rate and rpm.

          Machining Time Calculator (facing, cutoff, and grooving) provides advanced computations of…
          - Radius of the workpiece (in inches) when spindle of the machine tool runs at its maximum rpm.
          - Machining time when facing or cutting off to the center of the workpiece, min.
          - Machining time when deep grooving, facing, or cutting off to a shoulder of the workpiece, min.

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          4. WICKED: THE GRIMMERIE, A BEHIND-THE-SCENES LOOK AT THE HIT BROADWAY MUSICAL
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          7. All You Need Is Ears: The inside personal story of the genius who created The Beatles
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          10. Berlioz: Volume One: The Making of an Artist, 1803-1832

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