His matrix theory is one of the bases of modern quantum mechanics, while his "uncertainty principle" has altered our whole philosophy of science.In this classic, based on lectures delivered at the University of Chicago, Heisenberg presents a complete physical picture of quantum theory. He covers not only his own contributions, but also those of Bohr, Dirac, Bose, de Broglie, Fermi, Einstein, Pauli, Schrodinger, Somerfield, Rupp, ·Wilson, Germer, and others in a text written for the physical scientist who is not a specialist in quantum theory or in modern mathematics.Partial contents: introduction (theory and experiment, fundamental concepts); critique of physical concepts of the corpuscular theory (uncertainty relations and their illustration); critique of the physical concepts of the wave theory (uncertainty relations for waves, discussion of an actual measurement of the electromagnetic field); statistical interpretation of quantum theory (mathematical considerations, interference of probabilities, Bohr's complementarity); discussion of important experiments (C. T. R. Wilson, diffraction , Einstein-Rupp, emission, absorption and dispersion of radiation, interference and conservation laws, Compton effect, radiation fluctuation phenomena, relativistic formulation of the quantum theory).An 80-page appendix on the mathematical apparatus of the quantum theory is provided for the specialist.

    Emphasizes the applications of theory, and contains new material on particle physics, electron-positron annihilation in solids and the Mossbauer effect. Includes new appendices on such topics as crystallography, Fourier Integral Description of a Wave Group, and Time-Independent Perturbation Theory.

    The attacks have come not only from traditional conservatives but increasingly from the postmodern left. In this essay, Stephen Hicks presents and dissects the philosophical arguments made by the postmoderns for speech restrictions and responds with a vigorous and updated liberal case for free speech.

    His extraordinary journey takes him to places no tourist would ever visit, to amazing communities outsiders have never heard of, to the quintessential America. He encounters snake-handlers, moonshiners, creationists, outlaws, polygamists, white supremacists and communities preparing for Armageddon. He goes bear hunting in West Virginia, fur trapping in Louisiana, diamond digging in Arkansas and gold prospecting in Nevada. From the eccentric but friendly to the frankly unhinged, the inhabitants of backwater America and their preoccupations, prejudices and traditions are brought vividly to life.'Fletcher is not only capable of excellent penmanship, but is also able to view the country and its people as both outsider and insider, and does so without being judgmental. I found his warm and subtly humorous style very appealing, and I highly recommend this book' INDEPENDENT ON SUNDAY

    Authors and money-management experts Lyle and Tracy Shamo say, "Like it or not, meeting basic needs has nothing to do with poverty and everything to do with how well we manage our money." In this practical guidebook, the authors will help you take control of your money, teaching you how to pay off your debt-including your mortgage and car loans- and stay out of debt. Advanced computer software (included on a CD-ROM that comes with the book) will help you assess your financial status, learn more about where your money is going and discover how to channel it to the right places.

    This is just as well, according to Mark Lynas in Nuclear 2.0, because nuclear energy is essential to avoid catastrophic global warming. Using the latest world energy statistics Lynas shows that with wind and solar still at only about 1 percent of global primary energy, asking renewables to deliver all the world’s power is “dangerously delusional”. Moreover, there is no possibility of using less energy, he reminds us, when the developing world is fast extricating itself from poverty and adding the equivalent of a new Brazil to global electricity consumption each year. The anti-nuclear movement of the 1970s and 80s succeeded only in making the world more dependent on fossil fuels, he shows: its history is “not lit by sunshine, but shrouded in coal smoke”. Instead of making the same mistake again, all those who want to see a low-carbon future need to join forces, he insists, concluding the book with an ambitious proposal for an Apollo Program-style combined investment in wind, solar and nuclear power. Mark Lynas is an environmental writer and campaigner. His previous books have drawn attention to the perils of global warming, and he was Climate Advisor to the President of the Maldives from 2009-2011. He is a Visiting Research Associate at Oxford University’s School of Geography and the Environment, and a member of the World Economic Forum’s Global Agenda Council on Emerging Technologies. He recently featured in the movie documentary Pandora’s Promise, which inspired the writing of this book.

    But ask a physicist and there’s no doubt that James Clerk Maxwell will be near the top of the list.  Maxwell, an unassuming Victorian Scotsman, explained how we perceive colour. He uncovered the way gases behave. And, most significantly, he transformed the way physics was undertaken in his explanation of the interaction of electricity and magnetism, revealing the nature of light and laying the groundwork for everything from Einstein’s special relativity to modern electronics.   Along the way, he set up one of the most enduring challenges in physics, one that has taxed the best minds ever since. ‘Maxwell’s demon’ is a tiny but thoroughly disruptive thought experiment that suggests the second law of thermodynamics, the law that governs the flow of time itself, can be broken. This is the story of a groundbreaking scientist, a great contributor to our understanding of the way the world works, and his duplicitous demon.

    From Jeffrey Epstein to the Clintons—from Obama and Biden to the Occult Elite—Dr. Thomas Horn uncovers terrifying realities behind today’s polarizing culture war and the energies operating behind the contest for dominance over values, beliefs, and religious practices. Now, for the first time ever, readers will discover: • Occult practices and enthroned “Egregores” over the mysterious shadow empire • Diabolical “body count” lists and “sacrificed” whistleblowers • Jeffrey Epstein and Shadowland’s deals with the Devil • Hillary Clinton and the bizarre effort to summon Antichrist • Whether some in “Christianity” have joined Luciferian objectives • What really was behind the Russia Hoax and Trump impeachment effort • Shocking facts about Obama and his so-called Birth Certificate • Contrasting visions for America—Progressives vs. Conservatives • And much more!