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Author: Selig Hecht
Publisher:
ISBN:
Category : Atomic bomb
Languages : en
Pages : 237
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Book Description
Author: Selig Hecht
Publisher:
ISBN:
Category : Atomic bomb
Languages : en
Pages : 237
Get Book Here
Book Description
Author: Lawrence M. Krauss
Publisher: Hachette+ORM
ISBN: 0759523215
Category : Science
Languages : en
Pages : 326
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Book Description
The story of matter and the history of the cosmos from the perspective of a single oxygen atom, told with the insight and wit of one of the most dynamic physicists and writers working today. Through this astonishing work, he manages to stoke wonder at the powers and unlikely events that conspired to create our solar system, our ecosystem, and us.
Author: Colm T. Whelan
Publisher: Morgan & Claypool Publishers
ISBN: 1681748800
Category : Science
Languages : en
Pages : 88
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Book Description
A knowledge of atomic theory should be an essential part of every physicist's and chemist's toolkit. This book provides an introduction to the basic ideas that govern our understanding of microscopic matter, and the essential features of atomic structure and spectra are presented in a direct and easily accessible manner. Semi-classical ideas are reviewed and an introduction to the quantum mechanics of one and two electron systems and their interaction with external electromagnetic fields is featured. Multielectron atoms are also introduced, and the key methods for calculating their properties reviewed.
Author: Jack Challoner
Publisher: National Geographic Books
ISBN: 026203736X
Category : Science
Languages : en
Pages : 0
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Book Description
An accessible and engaging guide to the atom, the smallest, most fundamental constituent of matter. Until now, popular science has relegated the atom to a supporting role in defining the different chemical elements of the periodic table. In this book, Jack Challoner places the atom at center stage. The Atom investigates the quest to identify the smallest, most fundamental constituents of matter—and how that quest helps us to understand what everything is made of and how it all works. Challoner covers a wide range of topics—including the development of scientific thinking about atoms and the basic structure of atoms; how atomic interactions account for the familiar properties of everyday materials; the power of the atomic nucleus; and what the mysterious quantum realm of subatomic particles can tell us about the very nature of reality. Illustrated in color throughout, The Atom offers clear answers to questions we have all pondered, as well as some we have never even dreamed of. It describes the amazing discoveries scientists have made about the fundamental building blocks of matter—from quarks to nuclear fission to the “God particle”—and explains them accessibly and concisely. The Atom is the engaging and straightforward introduction to the topic that we didn't get in school.
Author: David Lindley
Publisher: Simon and Schuster
ISBN: 1501142674
Category : Science
Languages : en
Pages : 264
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Book Description
In 1900 many eminent scientists did not believe atoms existed, yet within just a few years the atomic century launched into history with an astonishing string of breakthroughs in physics that began with Albert Einstein and continues to this day. Before this explosive growth into the modern age took place, an all-but-forgotten genius strove for forty years to win acceptance for the atomic theory of matter and an altogether new way of doing physics. Ludwig Boltz-mann battled with philosophers, the scientific establishment, and his own potent demons. His victory led the way to the greatest scientific achievements of the twentieth century. Now acclaimed science writer David Lindley portrays the dramatic story of Boltzmann and his embrace of the atom, while providing a window on the civilized world that gave birth to our scientific era. Boltzmann emerges as an endearingly quixotic character, passionately inspired by Beethoven, who muddled through the practical matters of life in a European gilded age. Boltzmann's story reaches from fin de siècle Vienna, across Germany and Britain, to America. As the Habsburg Empire was crumbling, Germany's intellectual might was growing; Edinburgh in Scotland was one of the most intellectually fertile places on earth; and, in America, brilliant independent minds were beginning to draw on the best ideas of the bureaucratized old world. Boltzmann's nemesis in the field of theoretical physics at home in Austria was Ernst Mach, noted today in the term Mach I, the speed of sound. Mach believed physics should address only that which could be directly observed. How could we know that frisky atoms jiggling about corresponded to heat if we couldn't see them? Why should we bother with theories that only told us what would probably happen, rather than making an absolute prediction? Mach and Boltzmann both believed in the power of science, but their approaches to physics could not have been more opposed. Boltzmann sought to explain the real world, and cast aside any philosophical criteria. Mach, along with many nineteenth-century scientists, wanted to construct an empirical edifice of absolute truths that obeyed strict philosophical rules. Boltzmann did not get on well with authority in any form, and he did his best work at arm's length from it. When at the end of his career he engaged with the philosophical authorities in the Viennese academy, the results were personally disastrous and tragic. Yet Boltzmann's enduring legacy lives on in the new physics and technology of our wired world. Lindley's elegant telling of this tale combines the detailed breadth of the best history, the beauty of theoretical physics, and the psychological insight belonging to the finest of novels.
Author: Victor J. Stenger
Publisher: Prometheus Books
ISBN: 1616147547
Category : Science
Languages : en
Pages : 411
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Book Description
This history of atomism, from Democritus to the recent discovery of the Higgs boson, chronicles one of the most successful scientific hypotheses ever devised. Originating separately in both ancient Greece and India, the concept of the atom persisted for centuries, despite often running afoul of conventional thinking. Until the twentieth century, no direct evidence for atoms existed. Today it is possible to actually observe atoms using a scanning tunneling microscope. In this book, physicist Victor J. Stenger makes the case that, in the final analysis, atoms and the void are all that exists. The book begins with the story of the earliest atomists - the ancient Greek philosophers Leucippus, Democritus, and Epicurus, and the Latin poet Lucretius. As the author notes, the idea of elementary particles as the foundation of reality had many opponents throughout history - from Aristotle to Christian theologians and even some nineteenth-century chemists and philosophers. While theists today accept that the evidence for the atomic theory of matter is overwhelming, they reject the atheistic implications of that theory. In conclusion, the author underscores the main point made throughout this work: the total absence of empirical facts and theoretical arguments to support the existence of any component to reality other than atoms and the void can be taken as proof beyond a reasonable doubt that such a component is nowhere to be found.
Author: J.E. Kaal
Publisher: SCB Distributors
ISBN: 1838128042
Category : Science
Languages : en
Pages : 207
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Book Description
This book is the result of an international research team pursuing the intuitive notion that the atomic nucleus should have structural properties. Starting with a few logical assumptions, they discovered that many properties of the atom and the nucleus can be explained rationally without resorting to quantum mechanics or the limiting dogmas about the nucleus that dominate current physics. Using feedback from known experimental data, they identified several organizational principles that nature appears to use for constructing the elements, sometimes in unexpected ways. There are two assumptions underlying the Structured Atom Model (SAM). First, by replacing the neutron with a proton–electron pair, an electrostatic attractive force is reintroduced into the nucleus. The electrons acting as “glue” between the protons. Second, that “spherical dense packing” gives the nucleus its fractal shape—one of several organizational drivers in the buildup of the nucleus; other drivers being recurring substructures called “endings” and “nuclets.” A SAM nucleus is constructed using these substructures in various combinations. The result is a new periodic table that hints at several missing elements most of which are suspected to be unstable, but probably not all. What emerges is nothing less than a new paradigm for thinking about the nucleus and physics. In SAM, several known nuclear phenomena follow directly from the structural configuration of the nucleus, including nuclear instability, radioactivity/radioactive decay, the asymmetrical breakup of fission products, and the various nuclear decay schemes. In addition, the team discovered an unrecognized store of energy that may very well be responsible for Low Energy Nuclear Reactions (LENR).
Author: Tom Jackson
Publisher: The Rosen Publishing Group, Inc
ISBN: 1477727159
Category : Juvenile Nonfiction
Languages : en
Pages : 98
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Book Description
A fun-filled introduction to matter, the elements of the periodic table, atoms, electrons, reactions and bonding, and radioactivity, this volume provides young adults with chemistry examples that reflect their real-world interconnections in science. Key terms, easy experiments, and clear illustrations help to guide students through chemical applications. A chapter about Niels Bohr and his model for the atom honors his contribution to the understanding of atomic structure and to nuclear fission. Tools and techniques, such as a scanning tunneling microscope, Rutherford's gold foil experiment, and a mass spectrometer, highlight this instructive text that is aligned to the Common Core Standards.
Author: John Devolle
Publisher: National Geographic Books
ISBN: 1782693432
Category : Juvenile Nonfiction
Languages : en
Pages : 0
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Book Description
This book will blow your child's mind! Big Science explained simply The perfect picturebook to introduce little minds to big ideas! Atoms combines bold, colourful illustrations with jokes and incredible facts to explain some amazing scientific concepts in terms that a four-year-old can understand-from atomic theory to the Big Bang, evolution and the fact that you, your dog and everyone you know are all actually made of stardust!
Author: Jack Challoner
Publisher:
ISBN: 1782405569
Category : Science
Languages : en
Pages : 195
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Book Description
Until now, popular science has relegated the atom to a supporting role in defining the different chemical elements of the periodic table. This bold new title places its subject center stage, shining the spotlight directly onto the structure and properties of this tiniest amount of anything it is possible to identify. The book covers a huge range of topics, including the development of scientific thinking about the atom, the basic structure of the atom, how the interactions between atoms account for the familiar properties of everyday materials; the power and mystery of the atomic nucleus, and what the mysterious quantum realm of subatomic particles and their interactions can tell us about the very nature of reality. Sparkling text banishes an outdated world of dull chemistry, as it brightly introduces the reader to what everything is made of and how it all works, on the most fundamental level.
