Category «Physics»

Download E-books The Constants of Nature: The Numbers That Encode the Deepest Secrets of the Universe PDF

Fact as we all know it's sure by way of a suite of constants—numbers and values that dictate the strengths of forces like gravity, the rate of sunshine, and the hundreds of hassle-free debris. In The Constants of Nature, Cambridge Professor and bestselling writer John D.Barrow takes us on an exploration of those governing rules. Drawing on physicists comparable to Einstein and Planck, Barrow illustrates with beautiful readability our dependence at the steadfastness of those ideas. yet he additionally means that the fundamental forces can have been considerably assorted throughout the universe’s infancy, and means that they could proceed a deeply hidden evolution. maybe so much tantalizingly, Barrow theorizes concerning the realities that will at some point be present in a universe with varied parameters than our personal.

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Download E-books Death by Black Hole: And Other Cosmic Quandaries PDF

By Neil deGrasse Tyson

“[Tyson] tackles an exceptional variety of topics . . . with nice humor, humility, and―most very important― humanity.” ―Entertainment Weekly

dependable readers of the per 30 days "Universe" essays in Natural History journal have lengthy famous Neil deGrasse Tyson's expertise for directing them during the mysteries of the cosmos with readability and exuberance. Bringing jointly greater than 40 of Tyson's favourite essays, ?Death by means of Black Hole? explores a myriad of cosmic subject matters, from what it might be wish to be inside of a black gap to the motion picture industry's feeble efforts to get its evening skies correct. one in every of America's best-known astrophysicists, Tyson is a ordinary instructor who simplifies the complexities of astrophysics whereas sharing his infectious fascination for our universe.

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Download E-books Physics of the Impossible: A Scientific Exploration into the World of Phasers, Force Fields, Teleportation, and Time Travel PDF

By Michio Kaku

Teleportation, time machines, strength fields, and interstellar house ships—the stuff of technology fiction or most likely possible destiny applied sciences? encouraged through the wonderful worlds of Star Trek, superstar Wars, and again to the Future, popular theoretical physicist and bestselling writer Michio Kaku takes an educated, severe, and sometimes astounding examine what our present knowing of the universe's actual legislation may well allow within the close to and far away future.Entertaining, informative, and ingenious, Physics of the Impossible probes the very limits of human ingenuity and clinical danger.

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Download E-books Optimization in Practice with MATLAB®: For Engineering Students and Professionals PDF

Optimization in perform with MATLAB® offers a different method of optimization schooling. it truly is obtainable to either junior and senior undergraduate and graduate scholars, in addition to practitioners. It offers a strongly functional standpoint that enables the coed to be able to use optimization within the office. It covers conventional fabrics, in addition to very important themes formerly unavailable in optimization books (e.g., Numerical necessities - for profitable optimization). Written with either the reader and the trainer in brain, Optimization in perform with MATLAB® offers functional purposes of real-world difficulties utilizing MATLAB®, with a set of sensible examples and routines that support the scholars hyperlink the theoretical, the analytical, and the computational in every one bankruptcy. also, assisting MATLAB® m-files can be found for obtain through www.cambridge.org.messac. finally, adopting teachers will obtain a complete answer guide with answer codes in addition to lectures in PowerPoint with animations for every bankruptcy, and the text's distinctive flexibility allows teachers to constitution one- or two-semester classes.

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Download E-books Cycles of Time: An Extraordinary New View of the Universe PDF

By Roger Penrose

This groundbreaking e-book offers a brand new viewpoint on 3 of cosmology’s crucial questions: What got here prior to the large Bang? what's the resource of order in our universe? And what cosmic destiny awaits us?
 
Penrose indicates how the anticipated destiny of our ever-accelerating and increasing universe—heat demise or final entropy—can truly be reinterpreted because the stipulations that may start a brand new “Big Bang.” He information the fundamental ideas underneath our universe, explaining numerous general and non-standard cosmological versions, the elemental position of the cosmic microwave historical past, the paramount value of black holes, and different simple development blocks of latest physics. Intellectually exciting and largely available, Cycles of Time is a welcome new contribution to our figuring out of the universe from one among our best mathematicians and thinkers.

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Download E-books Physics for Entertainment PDF

Released in 1913, a best-seller within the Nineteen Thirties and lengthy out of print, Physics for leisure used to be translated from Russian into many languages and prompted technology scholars world wide. between them was once Grigori Yakovlevich Perelman, the Russian mathematician (unrelated to the author), who solved the Poincaré conjecture, and who was once provided and rejected the Fields Medal. Grigori’s father, an electric engineer, gave him Physics for leisure to motivate his son’s curiosity in arithmetic. within the foreword, the book’s writer describes the contents as “conundrums, brain-teasers, exciting anecdotes, and unforeseen comparisons,” including, “I have quoted greatly from Jules Verne, H. G. Wells, Mark Twain and different writers, simply because, in addition to delivering leisure, the wonderful experiments those writers describe might function instructive illustrations at physics classes.” The book’s issues incorporated easy methods to bounce from a relocating vehicle, and why, “according to the legislations of buoyancy, we might by no means drown within the useless Sea.” rules from this booklet are nonetheless utilized by technology lecturers this day.

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Download E-books Deep Down Things: The Breathtaking Beauty of Particle Physics PDF

By Bruce A. Schumm

A worthy clinical idea, claimed Einstein, has to be explicable to any clever individual. In Deep Down Things, experimental particle physicist Bruce Schumm has taken this dictum to middle, offering in transparent, user-friendly prose an elucidation of the traditional version of particle physics―a thought that stands as one of many crowning achievements of twentieth-century technological know-how. during this distinct publication, the paintings of some of the previous century's such a lot extraordinary physicists, together with Einstein, Schrodinger, Heisenberg, Dirac, Feynman, Gell-Mann, and Weinberg, is knit jointly in an intensive and available exposition of the innovative notions that underlie our present view of the elemental nature of the actual international. Schumm, who has spent a lot of his existence emmersed within the subatomic global, is going a ways past a trifling presentation of the "building blocks" of subject, bringing to lifestyles the awesome connection among the ivory tower international of the summary mathematician and the day by day, life-enabling homes of the wildlife. Schumm leaves us with an perception into the profound open questions of particle physics, atmosphere the degree for knowing the growth the sphere is poised to make over the subsequent decade or two.

Introducing readers to the area of particle physics, Deep Down Things opens new geographical regions in which are many clues to unraveling the mysteries of the universe.

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Download E-books Why Cats Land on Their Feet: And 76 Other Physical Paradoxes and Puzzles PDF

By Mark Levi

Ever ask yourself why cats land on their toes? Or what holds a spinning best upright? Or if it is attainable to think the Earth's rotation in an plane? Why Cats Land on Their Feet is a compendium of paradoxes and puzzles that readers can remedy utilizing their very own actual instinct. And the brilliant solutions to almost all of those incredible paradoxes may be arrived at with out formal wisdom of physics.

Mark Levi introduces every one actual challenge, occasionally offers a touch or , after which absolutely explains the answer. right here readers can attempt their critical-thinking abilities opposed to an entire collection of puzzles and paradoxes regarding floating and diving, crusing and gliding, gymnastics, motorbike driving, outer area, throwing a ball from a relocating vehicle, centrifugal strength, gyroscopic movement, and, after all, falling cats.

Want to determine find out how to open a wine bottle with a publication? Or the best way to compute the sq. root of a host utilizing a tennis shoe and an eye? Why Cats Land on Their Feet exhibits you ways, and all that is required is a familiarity with simple high-school arithmetic. This full of life assortment additionally gains an appendix that explains all actual strategies utilized in the ebook, from Newton's legislation to the elemental theorem of calculus.

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Download E-books Not Even Wrong: The Failure of String Theory and the Search for Unity in Physical Law PDF

By Peter Woit

When does physics go away the world of testable speculation and are available to resemble theology? Peter Woit argues that string concept isn’t simply getting in the incorrect path, it’s now not even technological know-how. Not Even Wrong exhibits that what many physicists name superstring “theory” isn't a idea in any respect. It makes no predictions, now not even fallacious ones, and this very loss of falsifiability is what has allowed the topic to outlive and flourish. Peter Woit explains why the mathematical stipulations for growth in physics are solely absent from superstring thought at the present time, providing the opposite aspect of the story.

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