One of the most discussed topics among physicists, astronomers and cosmologists, is the origin of our universe. A number of theories have been put forward to explain the origin of the universe. Based on the evidence, the theory of Big Bang is widely accepted today. What is the Big Bang? Around 13.8 billion years ago, all the energy and the matter was compressed into a miniscule point. There was nothing else, no space or sky outside it. Everything was contained in that point. All at once, this point (which could not bear that high density and very high temperature), started expanding at an incredibly fast rate. In a split-second, it was the size of a grape, an instant later, a km-wide. Within a minute, it was billions of km-wide…and so on. Since then, the universe is not only expanding, it is expanding with faster speed as the time is passing. It's a mind-boggling question that has intrigued the scientists and the commoners alike for centuries is: “What was there before the Big Bang? Was there a universe or many more universes before our own universe? Will there be more universes after this universe? Are there parallel universes or cyclic universes? Was there just one big bang (that we know for this universe) or were there two or more big bangs? What are the theories which attempt to explain the phenomenon of the ‘Universe before the Big Bang’.
Leading scientists offer a collection of essays that furnish illuminating explanations of recent discoveries in modern astrophysics--from the Big Bang to black holes--the possibility of life on other worlds, and the emerging technologies that make such research possible, accompanied by incisive profiles of such key figures as Carl Sagan and Georges Lemaetre. Original.
Why did Ptolemy's theory cause problems for the church?What is the big secret concerning the "Age" of the earth?Why do many scientists reject the use of design in explaining origins?The seemingly absurd idea that all matter, energy, space, and time once exploded from a point of extreme density has captured the imagination of scientists and laypersons for decades. The big bang has provided a central teaching for the eons of time of "cosmic evolution", undermining the history and cosmology of the Bible.It is a theory that fails, even violating the very physical laws on which it is purportedly based.In this easy-to-read format, authors Alex Williams and John Hartnett explode this naturalistic explanation for the universe, and show that the biblical model provides a far better explanation of our origins. This fully indexed, illustrated analysis of the big bang theory is an invaluable help in understanding and countering a world view that is as chaotic and destructive as its name implies.
“A book that will change your imagination.” - Murali Sunderarajan, mywritingworld.com “This book explains the practical implication of ethics, moral reasoning, and how people get trapped in a cognitive tunnel.” - Chandrasekar Chatterjee, former professor at Paris Univesity “He who can no longer pause to wonder and stand in awe is as good as dead; his eyes are closed.” These words of Albert Einstein sound true of most of us. Most of us are alive but are as good as dead. Jonathan is not. His guru, the old man is not,. Jonathan’s Journey is all about pausing to wonder about this enigmatic and ever elusive universe. While science has answers, Jonathan has more and more questions. The answers he gets from his guru and his own research leaves him spellbound.
Advances made by physicists in understanding matter, space, and time and by astronomers in understanding the universe as a whole have closely intertwined the question being asked about the universe at its two extremesâ€"the very large and the very small. This report identifies 11 key questions that have a good chance to be answered in the next decade. It urges that a new research strategy be created that brings to bear the techniques of both astronomy and sub-atomic physics in a cross-disciplinary way to address these questions. The report presents seven recommendations to facilitate the necessary research and development coordination. These recommendations identify key priorities for future scientific projects critical for realizing these scientific opportunities.
The Big Bang theory describes the very beginnings of the universe, when it was infinitesimally small and infinitely dense, and follows its rapid expansion and evolution, from the formation of nuclei within the first few minutes to the creation of the first galaxies a billion years later. The Big Bang theory is a cornerstone of modern cosmology, and although astronomers cannot directly observe the birth of the universe, the theory is widely accepted because it makes concrete predictions of the current observable universe, which have been tested repeatedly with striking success. Supporting the Next Generation Science Standards' emphasis on scientific collection and analysis of data and evidence-based theories, this book will help students understand the observational evidence supporting the Big Bang theory and speculate on the ultimate fate of the universe it implies.
THIS IS PHILOSOPHY “The second edition of This is Philosophy improves upon an excellent first edition. This clear, succinct book is quite possibly the best introduction to Western philosophy on the market.” —Gregory Morgan, Stevens Institute of Technology “This is a terrific book. The writing is not only extremely clear, it is downright gripping—with relevant and detailed examples at every turn. Steven Hales has produced not just a great little introduction to philosophy—he has produced a great little book in philosophy, period.” —Michael Lynch, University of Connecticut “Hales clearly explains important philosophical ideas with a minimum of jargon and without sacrificing depth of content and he consistently gives a fair and accurate presentation of both sides of central philosophical disputes.” —Matthew Van Cleave, Teaching Philosophy As the oldest discipline in the academy, philosophy began by asking questions of the world and of human nature. Philosophers are responsible for the Enlightenment and laid the foundations for constitutional governments. Yet, while it may have given birth to the natural sciences, philosophy has earned a contemporary reputation as an esoteric and impractical field out of touch with everyday life—but it doesn’t have to be that way. This is Philosophy: An Introduction expertly guides students through the fundamentals of philosophy by illuminating difficult, abstract ideas with straightforward language. Assuming no prior background in the subject, this volume brings philosophical concepts into sharp focus through relatable examples and clear explanations of philosophy’s big questions and arguments. The second edition of this accessible textbook is organized around seven central philosophical problems, including ethics, the existence of God, free will, personal identity, philosophy of mind, and epistemology. New to this edition is a chapter on political philosophy that explores the state of nature, anarchy, contractarianism, libertarianism, and the liberal state. These self-contained chapters have been reordered and recalibrated to best suit the needs of introductory philosophy courses, and can be taught independently or in sequence. Enhanced by updated examples, new hyperlinks and references, and detailed bibliographies, the book is complemented by extensively-revised online resources available to instructors, including a 200-question test bank and over 450 PowerPoint slides designed to strengthen student comprehension of key concepts. Strengthening the popular first edition which launched the series, This is Philosophy: An Introduction, Second Edition is the perfect primary textbook for beginning philosophy students as well as general readers with an interest in philosophy.
The path of life is ofttimes scary, especially when uncertainty of the hereafter is involved. The Seven Stages of Life to Exaltation removes that uncertainty. It walks you from the creation of the Universe by a benevolent God, through your beginning as an Intelligence, followed by becoming a Spirit child of God, to eventually obtaining a Mortal body. Then It continues through death and your return to the Spirit world, on to the Millennium, resurrection, and transformation into an Immortal body. Lastly, it covers the final glorious gift that mankind may receive, namely Exaltation!
Physics and Astrophysics—Glimpses of the Progress provides a comprehensive account of physics and astrophysics from the time of Aristotle to the modern era of Stephen Hawking and beyond. It takes the readers of all ages through a pleasant journey touching on the major discoveries and inventions that have taken place in both the macro-world, including that in the cosmos, and the micro-world of atomic and subatomic particles related to physics and astrophysics. Use of historical perspective and anecdote makes the storytelling on the progress of physics and astrophysics both interesting and absorbing. While peering through different developments in these fields, the book never compromises with the sanctity of the scientific content, including the depth and beauty of the physical concept of the topics concerned and the philosophical viewpoints they represent. Where appropriate, the book also delves into value judgments of life that affect our civilization. Features The intricate concepts of physics and astrophysics are explained in simple terms and in easy-to-understand language. Physics and astrophysics are discussed in a connected and correlated way in a single volume of comprehensive size but in totality, which to date is the unique feature of this book. Starting with Aristotle’s Physics and going through the work of Newton, Einstein, Schrödinger, Hubble, Hewish, Hawking, and others, including the present research on dark energy, dark matter, and the fifth force of nature, the reader will be kept absorbed and spellbound. In addition to the fundamental principles of Newtonian mechanics, Einstein’s relativity, quantum mechanics, string theory, loop quantum gravity, and so on, the cutting-edge technologies of recent times, such as the Large Hadron Collider, Laser Interferometer Gravitational-wave Observatory, and Event Horizon Telescope, are also explored. The book is aimed primarily at undergraduate and graduate students, researchers, and professionals studying physics and astrophysics. General readers will also find the book useful to quench their thirst for knowledge about the developments in physics and astrophysics.