Showing posts with label chemistry. Show all posts
Showing posts with label chemistry. Show all posts

7/29/2012

For the Love of Physics: From the End of the Rainbow to the Edge Of Time - A Journey Through the Wonders of Physics Review

For the Love of Physics: From the End of the Rainbow to the Edge Of Time - A Journey Through the Wonders of Physics
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If physics has rock stars, Walter Lewin is one. If physicist rock stars can have groupies, I confess to being one.
As I read the publisher's text about the book, I felt a little blush. Could that refer to me?! Truly, Walter Lewin's online lectures changed MY life. Sounds silly? Well it's true. Not only did I get very interested in a subject I thought out of my grasp, but I continued my education in physics. I "discovered" a lot of application of physics to my business practice. To shorten the story, I use physics in my business and my clients have benefited greatly and my career has blasted off.
Now, the book is like listening to Dr. Lewin talk. For a fan, what could be better? The videos of his lectures might be better but they are very math intense. The book is light on the math. That's good.
I do wish the book had more than than the too brief picture collection about 2/3'ds through. I would like some illustrations to go with the topical discussions. Still, overall, I love the book but that's because I see Dr. Lewin as a sort of virtual mentor. I could never afford MIT or qualify to get in to MIT. Dr. Lein's lectures opened MIT to me.
So a physics fan, and especially a Walter Lewin fan, will love the book. I hope every one of his students will buy two copies (I did)---cherish one and give the other away. Your gift may inspire the next Einstein (male or female).
The only negative? That beautiful Dutch accent, which lends itself to physics, doesn't come through in print.
Great read.

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"YOU HAVE CHANGED MY LIFE" is a common refrain in the emails Walter Lewin receives daily from fans who have been enthralled by his world-famous video lectures about the wonders of physics. "I walk with a new spring in my step and I look at life through physics-colored eyes," wrote one such fan. When Lewin's lectures were made available online, he became an instant YouTube celebrity, and The New York Times declared, "Walter Lewin delivers his lectures with the panache of Julia Child bringing French cooking to amateurs and the zany theatricality of YouTube's greatest hits." For more than thirty years as a beloved professor at the Massachusetts Institute of Technology, Lewin honed his singular craft of making physics not only accessible but truly fun, whether putting his head in the path of a wrecking ball, supercharging himself with three hundred thousand volts of electricity, or demonstrating why the sky is blue and why clouds are white. Now, as Carl Sagan did for astronomy and Brian Green did for cosmology, Lewin takes readers on a marvelous journey in For the Love of Physics, opening our eyes as never before to the amazing beauty and power with which physics can reveal the hidden workings of the world all around us. "I introduce people to their own world," writes Lewin, "the world they live in and are familiar with but don't approach like a physicist—yet." Could it be true that we are shorter standing up than lying down? Why can we snorkel no deeper than about one foot below the surface? Why are the colors of a rainbow always in the same order, and would it be possible to put our hand out and touch one? Whether introducing why the air smells so fresh after a lightning storm, why we briefly lose (and gain) weight when we ride in an elevator, or what the big bang would have sounded like had anyone existed to hear it, Lewin never ceases to surprise and delight with the extraordinary ability of physics to answer even the most elusive questions. Recounting his own exciting discoveries as a pioneer in the field of X-ray astronomy—arriving at MIT right at the start of an astonishing revolution in astronomy—he also brings to life the power of physics to reach into the vastness of space and unveil exotic uncharted territories, from the marvels of a supernova explosion in the Large Magellanic Cloud to the unseeable depths of black holes. "For me," Lewin writes, "physics is a way of seeing—the spectacular and the mundane, the immense and the minute—as a beautiful, thrillingly interwoven whole." His wonderfully inventive and vivid ways of introducing us to the revelations of physics impart to us a new appreciation of the remarkable beauty and intricate harmonies of the forces that govern our lives.

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7/14/2012

The Complete Human Body + DVD Review

The Complete Human Body + DVD
Average Reviews:

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Upon my first browse-through of "The Complete Human Body," my initial impression was that it was an updated version of DK 2007 release The Human Body Book (Book & DVD) (referred to as THBB from now on), but twice as large. Having spent some time to actually explore the book more thoroughly, that view hasn't changed much.
First off, this book is MASSIVE. If you've owned any of DK's other "definitive visual guides" you know what to expect. The book is broken into five main parts: Integrated Body, Anatomy, How The Body Works, Life Cycle, and Diseases And Disorders. Like the other Definitive Visual Guides, The Complete Human Body is divided into two and four-page thematic spreads. The book utilizes a combination of computer models, medical imagery, and traditional drawings in depicting the inner workings of the human body.
The biggest improvement from THBB lies in the Anatomy section, which occupies half of the book. The first section focuses on overall views of different body systems, with detailed spreads on the structure of hones, ligaments, veins, skin, etc. The Anatomy Atlas divides the body into seven main regions, each of the systems within that region depicted in a two-page spread. In the case of the skeletal and muscular systems, posterior and anterior views are provided. The depiction of muscles is especially well done, with views of deep and superficial muscles of the anterior and posterior in each region. Views of the major organs, close-ups of various structures, and MRI scans are also included in this part.
Unfortunately, many of the illustrations in the rest of the book are simply rehashed from THBB, and much of the thematic content from that book is reproduced here rearranged and rewritten. The Diseases and Disorders section is the biggest offender in that regard - at least 80% of the illustrations come straight from THBB. That's not to say this book isn't an impressively detailed reference work, and in some ways is actually superior to The Human Body Book. The anatomical illustrations are all larger, more detailed, and feature better textures, the page layouts are cleaner and easier to understand, and considering the book's size, there's quite a bit of content not found in THBB, especially in "How The Body Works."
As a visual guide to the human body and it's functions, this an excellent book, but as a revised edition of The Human Body Book, it seems a little rushed. I bought my copy of the latter in September 2007, and can't help but feel this would have been a better book if DK held off another year. If you don't already own THBB, The Complete Human Body is worth the price Amazon is currently asking. If you DO own a copy, you might want to hold off a while.

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