Awesome Symmetry Album and Music Offers

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Start with a single shape. Repeat it in some way translation, reflection over a line, rotation around a point and you have created symmetry. Symmetry is a fundamental phenomenon in art, science, and nature that has been captured, described, and analyzed using mathematical concepts for a long time. Inspired by the geometric intuition of Bill Thurston and empowered by his own analytical skills, John Conway, with his coauthors, has developed a comprehensive mathematical theory of symmetry that allows the description and classification of symmetries in numerous geometric environments. This richly and compellingly illustrated book addresses the phenomenological, analytical, and mathematical aspects of symmetry on three levels that build on one another and will speak to interested lay people, artists, working mathematicians, and researchers..
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A useful scientific theory, claimed Einstein, must be explicable to any intelligent person. In Deep Down Things, experimental particle physicist Bruce Schumm has taken this dictum to heart, providing in clear, straightforward prose an elucidation of the Standard Model of particle physics—a theory that stands as one of the crowning achievements of twentieth-century science. In this one-of-a-kind book, the work of many of the past century's most notable physicists, including Einstein, Schrodinger, Heisenberg, Dirac, Feynman, Gell-Mann, and Weinberg, is knit together in a thorough and accessible exposition of the revolutionary notions that underlie our current view of the fundamental nature of the physical world. Schumm, who has spent much of his life emmersed in the subatomic world, goes far beyond a mere presentation of the "building blocks" of matter, bringing to life the remarkable connection between the ivory tower world of the abstract mathematician and the day-to-day, life-enabling properties of the natural world. Schumm leaves us with an insight into the profound open questions of particle physics, setting the stage for understanding the progress the field is poised to make over the next decade or two.

Introducing readers to the world of particle physics, Deep Down Things opens new realms within which are many clues to unraveling the mysteries of the universe.

"Bruce Schumm's new book on elementary particle physics, Deep Down Things, is an ambitious and very successful non-mathematical description of the nature and significance of the world of elementary particles and forces. The book is for the non-mathematician, the non-scientist interested in elementary particle physics, and the young student who has not yet begun to study physics. The subjects discussed range from the wave-particle duality and basic quantum mechanical ideas, through description of the four fundamental forces, to the inner theoretical world of particle physics—symmetries and gauge theory. The book ends with an exciting discussion of what we don't know including the recently discovered mystery of neutrino oscillations." Martin Perl, Winner of the 1995 Nobel Prize in Physics

"The Standard Model is one of the greatest intellectual achievements of the twentieth century. Everything around us is made of particles called quarks and leptons influencing one another by exchanging bosons. Readers who want more than a surface treatment of this modern paradigm of particle physics should turn to Bruce Schumm's fine book on the topic."

Michael Riordan, author, The Hunting of the Quark.
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In our universe, a Cardassian sleeper agent--Iliana Ghemor--was once surgically altered to resemble and replace resistance fighter Kira Nerys, future Starfleet captain and hero of the planet Bajor's liberation. That plan never reached fruition, and the fate of the agent remained unknown...until now.

Robbed of the past sixteen years, Iliana Ghemor is back with a vengeance. Over a decade and a half of imprisonment and abuse by her former masters has brought her to the brink of madness, sustained only by the twisted belief that she is, in fact, the real Kira Nerys. She has already made one near-successful attempt on the real Kira's life, but instead of assuming the identity of the woman she was intended to replace, Ghemor has set her sights on the most unexpected target of all: Kira's other double, the malicious Intendent, Bajor's iron-fisted ruler in the alternate reality commonly known as the "Mirror Universe." But far more is unfolding in the Mirror Universe than Ghemor realizes, and the heroes of Deep Space Nine somehow must stop the false Kira without derailing the delicate flow of history that must unfold if both universes, and countless others, are to survive.

Parallel stories set in both universes reflect and build upon each other in this Two-in-One "Flip Book," the continuation of both the ongoing DS9 saga as well as the Mirror Universe line of books..
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Symmetry is all around us. Our eyes and minds are drawn to symmetrical objects, from the pyramid to the pentagon Of fundamental significance to the way we interpret the world, this unique, pervasive phenomenon indicates a dynamic relationship between objects. In chemistry and physics, the concept of symmetry explains the structure of crystals or the theory of fundamental particles; in evolutionary biology, the natural world exploits symmetry in the fight for survival; and symmetry—and the breaking of it—is central to ideas in art, architecture, and music.

Combining a rich historical narrative with his own personal journey as a mathematician, Marcus du Sautoy takes a unique look into the mathematical mind as he explores deep conjectures about symmetry and brings us face-to-face with the oddball mathematicians, both past and present, who have battled to understand symmetry's elusive qualities. He explores what is perhaps the most exciting discovery to date—the summit of mathematicians' mastery in the field—the Monster, a huge snowflake that exists in 196,883-dimensional space with more symmetries than there are atoms in the sun.

What is it like to solve an ancient mathematical problem in a flash of inspiration? What is it like to be shown, ten minutes later, that you've made a mistake? What is it like to see the world in mathematical terms, and what can that tell us about life itself? In Symmetry, Marcus du Sautoy investigates these questions and shows mathematical novices what it feels like to grapple with some of the most complex ideas the human mind can comprehend.

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Mathematicians solve equations, or try to. But sometimes the solutions are not as interesting as the beautiful symmetric patterns that lead to them. Written in a friendly style for a general audience, Fearless Symmetry is the first popular math book to discuss these elegant and mysterious patterns and the ingenious techniques mathematicians use to uncover them.

Hidden symmetries were first discovered nearly two hundred years ago by French mathematician Évariste Galois. They have been used extensively in the oldest and largest branch of mathematics--number theory--for such diverse applications as acoustics, radar, and codes and ciphers. They have also been employed in the study of Fibonacci numbers and to attack well-known problems such as Fermat's Last Theorem, Pythagorean Triples, and the ever-elusive Riemann Hypothesis. Mathematicians are still devising techniques for teasing out these mysterious patterns, and their uses are limited only by the imagination.

The first popular book to address representation theory and reciprocity laws, Fearless Symmetry focuses on how mathematicians solve equations and prove theorems. It discusses rules of math and why they are just as important as those in any games one might play. The book starts with basic properties of integers and permutations and reaches current research in number theory. Along the way, it takes delightful historical and philosophical digressions. Required reading for all math buffs, the book will appeal to anyone curious about popular mathematics and its myriad contributions to everyday life.

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