The Constants of Nature: From Alpha to Omega--the Numbers That Encode the Deepest Secrets of the Universe

John D. Barrow, "The Constants of Nature"
Pantheon | 2003-01-14 | ISBN: 0375422218 | 368 pages | PDF | 13,8 MB

A major contribution to our understanding of the basic laws of the universe -- from the author of The Book of Nothing.
The constants of nature are the fundamental laws of physics that apply throughout the universe: gravity, velocity of light, electromagnetism and quantum mechanics. They encode the deepest secrets of the universe, and express at once our greatest knowledge and our greatest ignorance about the cosmos.

Their existence has taught us the profound truth that nature abounds with unseen regularities. Yet while we have become skilled at measuring the values of these constants, our frustrating inability to explain or predict their values shows how much we have still to learn about inner workings of the universe.

What is the ultimate status of these constants of nature? Are they truly constant? And are there other universes where they are different?

John D. Barrow, one of our foremost mathematicians and cosmologists, discusses the latest thinking about these and many more dramatic issues in this accessible and thought-provoking book.

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Physics Demystified : A Self-Teaching Guide

Stan Gibilisco, "Physics Demystified : A Self-Teaching Guide"
McGraw-Hill Professional | 2002-08-01 | ISBN: 0071382011 | 599 pages | PDF | 2,4 MB

Now anyone with an interest in the physical sciences can master physics -- without formal training or drowning in a sea of complicated formulas and equations. In Physics Demystified best-selling author Stan Gibilisco offers a fun, effective, and totally painless way to learn the fundamentals and general concepts of physics.
With Physics Demystified you master the subject one simple step at a time – at your own speed. Unlike most books on physics, general principles are presented first – and the details follow. In order to make the learning process as clear and simple as possible, heavy-duty math, formulas, and equations are kept to a minimum. This unique self-teaching guide offers questions at the end of each chapter and section to pinpoint weaknesses, and a 100-question final exam to reinforce the entire book.
Simple enough for a beginner but challenging enough for an advanced student, Physics Demystified is your direct route to learning or brushing up on physics.
HERE'S EVERYTHING YOU NEED TO:
* Understand the math used in physical science
* Solve mass/force/acceleration problems
* Create mathematical models of physical phenomena
* Perform distance vs. time calculations
* Determine potential and kinetic energy
* Calculate the wavelength of sounds and radio signals
* Understand visible light interference patterns
* Calculate the energy and frequency of a moving particle
* Understand atomic structure
* Learn about electric current, voltage, resistance, power, and energy

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Pearson Physics – Student Edition

James E. Ackroyd, Mark Anderson, Carmen Berg, Brian E. Martin "Pearson Physics – Student Edition"
Pearson Education Canada | 2009 | ISBN: 0135050480 | 904 pages | PDF | 30,3 MB

Pearson Physics contains 8 units of instruction levels, and features a balance of quantitative and conceptual approaches to understanding. Students are to explore and understand the natural world and become aware of the profound influence of physics in everyday life.

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