Achilles In the Quantum Universe

Achilles In the Quantum Universe PDF Author: Richard Morris
Publisher: Henry Holt and Company
ISBN: 1627797505
Category : Science
Languages : en
Pages : 291

Get Book Here

Book Description
Centuries ago, when the ancient philosopher Zeno proposedhis famous paradox involving Achilles and the Tortoise, he struck at the heart of one of science's most enduring and intractable problems: How do we define the infinite? From then on, our greatest natural philosophers, logicians, mathematicians, and scientists, from Aristotle to Stephen Hawking, have been stymied-and driven-by infinity. Acclaimed Science writer Richard Morris guides us on a fascinating, literate and entertaining tour of the efforts made throughout history to make sense of the mind-bending concept of the infinite. In tracing this quest, Morris shows us how each new encounter with infinity drove the advancement of physics and mathematics. Along the way, we encounter such luminaries as Galileo and Newton, Tycho Brahe and Giordano Bruno, and the giants of modern physics: Planck, Einstein, Bohr, Feynmann, Hawking, and numerous others. Beginning with simple logical puzzles and progressing to the latest cosmological theories, Morris shows how these same infinity problems helped spawn such groundbreaking scientific developments as relativity and quantum mechanics. Though in many ways, the infinite is just as baffling today as it was in antiquity, contemporary scientists are probing ever deeper into the nature of our universe and catching fleeting glimpses of the infinite in ways the ancients could never have imagined. Ultimately, we see that hidden within the theoretical possibility of an infinite number of universes may lie the answers to some of humankind's most fundamental questions: Why is there something rather than nothing? Why are we here?

Achilles In the Quantum Universe

Achilles In the Quantum Universe PDF Author: Richard Morris
Publisher: Henry Holt and Company
ISBN: 1627797505
Category : Science
Languages : en
Pages : 291

Get Book Here

Book Description
Centuries ago, when the ancient philosopher Zeno proposedhis famous paradox involving Achilles and the Tortoise, he struck at the heart of one of science's most enduring and intractable problems: How do we define the infinite? From then on, our greatest natural philosophers, logicians, mathematicians, and scientists, from Aristotle to Stephen Hawking, have been stymied-and driven-by infinity. Acclaimed Science writer Richard Morris guides us on a fascinating, literate and entertaining tour of the efforts made throughout history to make sense of the mind-bending concept of the infinite. In tracing this quest, Morris shows us how each new encounter with infinity drove the advancement of physics and mathematics. Along the way, we encounter such luminaries as Galileo and Newton, Tycho Brahe and Giordano Bruno, and the giants of modern physics: Planck, Einstein, Bohr, Feynmann, Hawking, and numerous others. Beginning with simple logical puzzles and progressing to the latest cosmological theories, Morris shows how these same infinity problems helped spawn such groundbreaking scientific developments as relativity and quantum mechanics. Though in many ways, the infinite is just as baffling today as it was in antiquity, contemporary scientists are probing ever deeper into the nature of our universe and catching fleeting glimpses of the infinite in ways the ancients could never have imagined. Ultimately, we see that hidden within the theoretical possibility of an infinite number of universes may lie the answers to some of humankind's most fundamental questions: Why is there something rather than nothing? Why are we here?

Margaret Cavendish

Margaret Cavendish PDF Author: Lisa Walters
Publisher: Cambridge University Press
ISBN: 1108806252
Category : Literary Criticism
Languages : en
Pages : 327

Get Book Here

Book Description
Margaret Cavendish's prolific and wide-ranging contributions to seventeenth-century intellectual culture are impossible to contain within the discrete confines of modern academic disciplines. Paying attention to the innovative uses of genre through which she enhanced and complicated her writings both within literature and beyond, this collection addresses her oeuvre and offers the most comprehensive and multidisciplinary resource on Cavendish's works to date. The astonishing breadth of her varied intellectual achievements is reflected through elegantly arranged sections on History of Science, Philosophy, Literature, Politics and Reception, and New Directions, together with an Afterword by award-winning novelist Siri Hustvedt. The first book to cover nearly all of Cavendish's major works in a single volume, this collection brings together a variety of expert perspectives to illuminate the remarkable ideas and achievements of one of the most fascinating and prolific figures of the early modern period.

The Last Sorcerers

The Last Sorcerers PDF Author: Richard Morris
Publisher: National Academies Press
ISBN: 0309089050
Category : Science
Languages : en
Pages : 295

Get Book Here

Book Description
They started with four: earth, air, fire, and water. From these basics, they sought to understand the essential ingredients of the world. Those who could see further, those who understood that the four were just the beginning, were the last sorcerers â€" and the world's first chemists. What we now call chemistry began in the fiery cauldrons of mystics and sorcerers seeking not to make a better world through science, but rather to make themselves richer through magic formulas and con games. But among these early magicians, frauds, and con artists were a few far-seeing "alchemists" who, through rigorous experimentation, transformed mysticism into science. By the 18th century the building blocks of nature, the elements of which all matter is composed, were on the verge of being discovery. Initially, it was not easy to determine whether a substance really was an element. Was water just water, plain and simple? Or could it be the sum of other (unknown and maybe unknowable) parts? And if water was made up of other substances, how could it be broken down into discreet, fundamental, and measurable components? Scientific historians generally credit the great 18th century French chemist Antoine Lavoisier with addressing these fundamental questions and ultimately modernizing the field of chemistry. Through his meticulous and precise work this chaotic new field of scientific inquiry was given order. Exacting by nature, Lavoisier painstakingly set about performing experiments that would provide lasting and verifiable proofs of various chemical theories. Unfortunately, the outspoken Lavoisier eventually lost his head in the Terror, but others would follow his lead, carefully examining, measuring, and recording their findings. As the field slowly progressed, another pioneer was to emerged almost 100 years later. Dimitri Mendeleev, an eccentric genius who cut his flowing hair and beard but once a year, sought to answer the most pressing questions that remained to chemists: Why did some elements have properties that resembled those of others? Were there certain natural groups of elements? And, if so, how many, and what elements fit into them? It was Mendeleev who finally addressed all these issues when he constructed the first Periodic Table in the late 1800s. But between and after Lavoisier and Mendeleev were a host of other colorful, brilliant scientists who made their mark on the field of chemistry. Depicting the lively careers of these scientists and their contributions while carefully deconstructing the history and the science, author Richard Morris skillfully brings it all to life. Hailed by Kirkus Reviews as a "clear and lively writer with a penchant for down-to-earth examples" Morris's gift for explanation â€" and pure entertainment â€" is abundantly obvious. Taking a cue from the great chemists themselves, Morris has brewed up a potent combination of the alluringly obscure and the historically momentous, spiked with just the right dose of quirky and ribald detail to deliver a magical brew of history, science, and personalities.

Zero

Zero PDF Author: Charles Seife
Publisher: Souvenir Press
ISBN: 1782837329
Category : Mathematics
Languages : en
Pages : 268

Get Book Here

Book Description
A NEW YORK TIMES NOTABLE BOOK The Babylonians invented it, the Greeks banned it, the Hindus worshipped it, and the Christian Church used it to fend off heretics. Today it's a timebomb ticking in the heart of astrophysics. For zero, infinity's twin, is not like other numbers. It is both nothing and everything. Zero has pitted East against West and faith against reason, and its intransigence persists in the dark core of a black hole and the brilliant flash of the Big Bang. Today, zero lies at the heart of one of the biggest scientific controversies of all time: the quest for a theory of everything. Within the concept of zero lies a philosophical and scientific history of humanity. Charles Seife's elegant and witty account takes us from Aristotle to superstring theory by way of Egyptian geometry, Kabbalism, Einstein, the Chandrasekhar limit and Stephen Hawking. Covering centuries of thought, it is a concise tour of a world of ideas, bound up in the simple notion of nothing.

Philosophy and the Adventure of the Virtual

Philosophy and the Adventure of the Virtual PDF Author: Keith Ansell-Pearson
Publisher: Routledge
ISBN: 1134559682
Category : Philosophy
Languages : en
Pages : 262

Get Book Here

Book Description
With the development of new technologies and the Internet, the notion of the virtual has grown increasingly important. In this lucid collection of essays, Pearson bridges the continental-analytic divide in philosophy, bringing the virtual to centre stage and arguing its importance for re-thinking such central philosophical questions as time and life. Drawing on philosophers from Bergson, Kant and Nietzsche to Proust, Russell, Dennett and Badiou, Pearson examines the limits of continuity, explores relativity, and offers a concept of creative evolution.

Introduction to the Physics of Electron Emission

Introduction to the Physics of Electron Emission PDF Author: Kevin L. Jensen
Publisher: John Wiley & Sons
ISBN: 1119051894
Category : Science
Languages : en
Pages : 714

Get Book Here

Book Description
A practical, in-depth description of the physics behind electron emission physics and its usage in science and technology Electron emission is both a fundamental phenomenon and an enabling component that lies at the very heart of modern science and technology. Written by a recognized authority in the field, with expertise in both electron emission physics and electron beam physics, An Introduction to Electron Emission provides an in-depth look at the physics behind thermal, field, photo, and secondary electron emission mechanisms, how that physics affects the beams that result through space charge and emittance growth, and explores the physics behind their utilization in an array of applications. The book addresses mathematical and numerical methods underlying electron emission, describing where the equations originated, how they are related, and how they may be correctly used to model actual sources for devices using electron beams. Writing for the beam physics and solid state communities, the author explores applications of electron emission methodology to solid state, statistical, and quantum mechanical ideas and concepts related to simulations of electron beams to condensed matter, solid state and fabrication communities. Provides an extensive description of the physics behind four electron emission mechanisms—field, photo, and secondary, and how that physics relates to factors such as space charge and emittance that affect electron beams. Introduces readers to mathematical and numerical methods, their origins, and how they may be correctly used to model actual sources for devices using electron beams Demonstrates applications of electron methodology as well as quantum mechanical concepts related to simulations of electron beams to solid state design and manufacture Designed to function as both a graduate-level text and a reference for research professionals Introduction to the Physics of Electron Emission is a valuable learning tool for postgraduates studying quantum mechanics, statistical mechanics, solid state physics, electron transport, and beam physics. It is also an indispensable resource for academic researchers and professionals who use electron sources, model electron emission, develop cathode technologies, or utilize electron beams.

The Kingdom of Infinite Number

The Kingdom of Infinite Number PDF Author: Bryan Bunch
Publisher: Macmillan
ISBN: 9780716744474
Category : Mathematics
Languages : en
Pages : 414

Get Book Here

Book Description
A guide to numbers, suggesting ways of looking at individual numbers and their unique properties.

Greek Reflections on the Nature of Music

Greek Reflections on the Nature of Music PDF Author: Flora R. Levin
Publisher: Cambridge University Press
ISBN: 0521518903
Category : History
Languages : en
Pages : 365

Get Book Here

Book Description
In this book, Flora Levin explores how and why music was so important to the ancient Greeks. She examines the distinctions that they drew between the theory of music as an art ruled by number and the theory wherein number is held to be ruled by the art of music. These perspectives generated more expansive theories, particularly the idea that the cosmos is a mirror-image of music's structural elements and, conversely, that music by virtue of its cosmic elements - time, motion, and the continuum - is itself a mirror-image of the cosmos. These opposing perspectives gave rise to two opposing schools of thought, the Pythagorean and the Aristoxenian. Levin argues that the clash between these two schools could never be reconciled because the inherent conflict arises from two different worlds of mathematics. Her book shows how the Greeks' appreciation of the profundity of music's interconnections with philosophy, mathematics, and logic led to groundbreaking intellectual achievements that no civilization has ever matched.

The Evolutionists

The Evolutionists PDF Author: Richard Morris
Publisher: Macmillan
ISBN: 9780805071375
Category : Science
Languages : en
Pages : 276

Get Book Here

Book Description
Introduced in 1859, Charles Darwin's theory of evolution generated hot debate and controversy. Today nearly all reputable scientists agree: evolution did happen and natural selection was its main driving force. Yet a century and a half after Darwin, the theory of evolution is still being fought over with a ferocity that has rarely been equaled in the annals of science. What are scientists arguing about? And why are their exchanges sometimes so bitter? In The Evolutionists, Richard Morris vividly portrays the controversies that rage today in the field of evolutionary biology. With a clear and unbiased eye, he explores the fundamental questions about the evolutionary process that have provoked such vehement disagreement among some of the world's most prominent scientists, including Stephen Jay Gould, fellow paleontologist Niles Eldredge, geneticist John Maynard Smith, and zoologist Richard Dawkins. A vibrant account of contemporary evolutionary biology, The Evolutionists is a fascinating look at how controversy and debate shape the scientific process.

Rethinking Science Education

Rethinking Science Education PDF Author: Roland M. Schulz
Publisher: IAP
ISBN: 1623967163
Category : Education
Languages : en
Pages : 319

Get Book Here

Book Description
This book presents a “philosophy of science education” as a research field as well as its value for curriculum, instruction and teacher pedagogy. It seeks to re-think science education as an educational endeavour by examining why past reform efforts have been only partially successful, including why the fundamental goal of achieving scientific literacy after several “reform waves” has proven to be so elusive. The identity of such a philosophy is first defined in relation to the fields of philosophy, philosophy of science, and philosophy of education. It argues that educational theory can support teacher’s pedagogical content knowledge and that history, philosophy and sociology of science should inform and influence pedagogy. Some case studies are provided which examine the nature of science and the nature of language to illustrate why and how a philosophy of science education contributes to science education reform. It seeks to contribute in general to the improvement of curriculum design and science teacher education. The perspective to be taken on board is that to teach science is to have a philosophical frame of mind—about the subject, about education, about one’s personal teacher identity.