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According to Modern Cosmology, our Universe came from a primordial state 13.7 billion years ago, with no matter and very little energy. In other words, it was almost empty. Where do the stars and galaxies, and everything else in the present universe come from then?. This captivating book provides an answer to this question, and explains the observations and evidence behind the assertion of an almost empty primordial universe. Aimed at a general audience, it assumes no prior knowledge of astronomy or physics. The emptiness of the primordial universe is reminiscent of the emptiness in Zen Buddhism. The similarities and differences of these two forms of emptiness are explored. Sample Chapter(s). Chapter 1: Out of Emptiness (578 KB). Contents: Out of Emptiness; Sakyamuni Buddha; A Flower and a Smile; Hui Neng; The Platform Sutra; Prologue to Our Universe; Does the Universe Have a Beginning; Size and Shape of the Universe; Scale Factor and Redshift; The Constituents of the Universe; What is Matter; Different Kinds of Energy; Heat and Temperature; The Noisy Universe; A Short History of the Universe; Inflation; Cosmic Microwave Background Radiation; Emergence of Matter; Syntheses of Chemical Elements; Epilogue. Readership: General readers and practicing scientists.
“Playful and enchanting.” —Priyamvada Natarajan, Wall Street Journal Could there be a civilization on a mote of dust? How much of your fate have you made? Using pleasingly paradoxical vignettes, known as Koans, that follow the ancient Zen tradition and have a flair for explaining complex science, physicist Anthony Aguirre tackles cosmic questions from the meaning of quantum theory and the nature of time to the origin of multiple universes.
What happens when the Dalai Lama meets with leading physicists and a historian? This book is the carefully edited record of the fascinating discussions at a Mind and Life conference in which five leading physicists and a historian (David Finkelstein, George Greenstein, Piet Hut, Arthur Zajonc, Anton Zeilinger, and Tu Weiming) discussed with the Dalai Lama current thought in theoretical quantum physics, in the context of Buddhist philosophy. A contribution to the science-religion interface, and a useful explanation of our basic understanding of quantum reality, couched at a level that intelligent readers without a deep involvement in science can grasp. In the tradition of other popular books on resonances between modern quantum physics and Zen or Buddhist mystical traditions--notably The Dancing Wu Li Masters and The Tao of Physics, this book gives a clear and useful update of the genuine correspondences between these two rather disparate approaches to understanding the nature of reality.
Spectacular observational breakthroughs, particularly by the WMAP satellite, have led to a new epoch of CMB science long after its original discovery. Taking a physical approach, the authors of this volume probe the problem of the 'darkness' of the Universe: the origin and evolution of dark energy and matter in the cosmos. Starting with the observational background of modern cosmology, they provide an accessible review of this fascinating yet complex subject. Topics discussed include the kinetics of the electromagnetic radiation in the Universe, the ionization history of cosmic plamas, the origin of primordial perturbations in light of the inflation paradigm, and the formation of anisotropy and polarization of the CMB. This fascinating review will be valuable to advanced students and researchers in cosmology.
How old is the universe? How far away are the galaxies and how fast are they travelling away from us? What is dark matter and why do astronomers think it pervades the universe? How heavy is the vacuum? How do galaxies form? Michael Rowan-Robinson answers these and many more questions in a highly original and intriguing way. He encapsulates our current knowledge (both what we do and don't know) of the origin and the nature of the universe into nine numbers. These cosmic numbers appear to be independent characteristics of our universe and include its age, the Hubble constant (a measure of its rate of expression), and the density of matter in the universe. Only one of the nine numbers is known with real precision, and four of them only poorly known. The complex ideas that underpin modern cosmology such as the origin of the elements and quantum theory are explained clearly and accessibly, and more speculative ideas like inflation and superstrings are also covered, but with a refreshing scepticism. While most of what we know has been learnt during the 20th century, Rowan-Robinson provides a historical perspective, paying homage to the achievements of the Greeks, Renaissance astronomers, and the age of Newton. He ends the book with a look to the future, predicting that with the further space missions we will accurately know the nine numbers described in this book by the year 2015, but concludes that the origin of the Big Bang itself will still be a mystery by the end of the twenty-first century, and perhaps even in the year 3000.
A Japanese master offers a Zen perspective on the nature of time and being, further exploring the concepts of impermanence, living in the present moment, and more It’s easy to regard time as a commodity—we even speak of “saving” or “spending” it. We often regard it as an enemy, when we feel it slipping away before we’re ready for time to be up. The Zen view of time is radically different than that: time is not something separate from our life; rather, our life is time. Understand this, says Dainin Katagiri Roshi, and you can live fully and freely right where you are in each moment. Katagiri bases his teaching on Being Time, a text by the most famous of all Zen masters, Eihei Dogen (1200–1253), to show that time is a creative, dynamic process that continuously produces the universe and everything in it—and that to understand this is to discover a gateway to freedom from the dissatisfactions of everyday life. He guides us in contemplating impermanence, the present moment, and the ungraspable nature of past and future. He discusses time as part of our inner being, made manifest through constant change in ourselves and our surroundings. And these ideas are by no means metaphysical abstractions: they can be directly perceived by any of us through meditation.
The Golden Yoke is a remarkable achievement. It is the first elaboration of the legal, cultural, and ideological dimensions of precommunist Tibetan jurisprudence, a unique legal system that maintains its secularism within a thoroughly Buddhist setting. Layer by layer, Rebecca Redwood French reconstructs the daily operation of law in Tibet before the Chinese invasion in 1959. In the Tibetans' own words, French identifies their courts, symbols, and personnel and traces the procedures for petitioning and filing documents. There are stories here from judges, legal conciliators, and lay people about murder, property disputes, and divorce. French shows that Tibetan law is deeply embedded in its Buddhist culture and that the system evolved not from the rules and judgments but from what people actually do and say. In what amounts to a fully developed cosmology, she describes the cultural foundation that informs the system: myths, notions of time and conflux, inner morality, language patterns, rituals, use of space, symbols, and concepts. Based on extensive readings of Tibetan legal documents and codes, interviews with Tibetan scholars, and the reminiscences of Tibetans at home and in exile, this generously illustrated, elegantly written work is a model of outstanding research. French combines the talents of a legal anthropologist with those of a former law practitioner to develop a new field of study that has implications for other judicial systems, including our own.
Stenger alternates his discussions of popular spirituality with a survey of what the findings of 20th-century physics actually mean in laypersons terms--without equations.
"Recent developments in gravity-superconductivity interactions have been summarized by several researchers. If gravitation has to be eventually reconciled with quantum mechanics, the macroscopic quantum character of superconductors might actually matter. T"
A neuroscientist and Zen practitioner interweaves the latest research on the brain with his personal narrative of Zen. Aldous Huxley called humankind's basic trend toward spiritual growth the "perennial philosophy." In the view of James Austin, the trend implies a "perennial psychophysiology"—because awakening, or enlightenment, occurs only when the human brain undergoes substantial changes. What are the peak experiences of enlightenment? How could these states profoundly enhance, and yet simplify, the workings of the brain? Zen and the Brain presents the latest evidence. In this book Zen Buddhism becomes the opening wedge for an extraordinarily wide-ranging exploration of consciousness. In order to understand which brain mechanisms produce Zen states, one needs some understanding of the anatomy, physiology, and chemistry of the brain. Austin, both a neurologist and a Zen practitioner, interweaves the most recent brain research with the personal narrative of his Zen experiences. The science is both inclusive and rigorous; the Zen sections are clear and evocative. Along the way, Austin examines such topics as similar states in other disciplines and religions, sleep and dreams, mental illness, consciousness-altering drugs, and the social consequences of the advanced stage of ongoing enlightenment.