Description : Describes forces found in nature, including graviational force and electromagnetic force, and how they work.
Description : A new edition of Paul Davies' very highly regarded text on high-energy particle physics aimed at the scientifically educated general reader.
Description : This is a new edition of Paul Davies' very highly regarded text on high-energy particle physics aimed at the scientifically educated general reader. Since the appearance of the first edition in 1979 there have been many major developments in the field, and the author has taken this opportunity to bring the text completely up to date. Paul Davies includes details of one of the most significant of these developments, the experimental discovery in 1983 of the W and Z intermediate vector bosons, and discusses the implications for the eventual unification of the four forces of nature. In addition to this, the discovery of the top and bottom quarks, the details and predictions of modern grand unified theories (GUTs), and the application of the results of high-energy physics to studies of the very early universe are all included.
Description : Gauge fields are the messengers carrying signals between elementary particles, enabling them to interact with each other. Originating at the level of quarks, these basic interactions percolate upwards, through nuclear and atomic physics, through chemical and solid state physics, to make our everyday world go round. This book tells the story of gauge fields, from Maxwell's 1860 theory of electromagnetism to the 1954 theory of Yang and Mills that underlies the Standard Model of elementary particle theory. In the course of the narration, the author introduces people and events in experimental and theoretical physics that contribute to ideas that have shaped our conception of the physical world.
Description : In Forces of Nature, the authors investigate the relationships between the natural world and gender and sexuality. The authors explore the frameworks within which femininity and nature have been constructed, as well as the impact nature has had on our understandings of masculinity, homosexuality, and heterosexuality. For some writers nature has restorative powers, for others nature embodies violence and destruction. Yet, one common thread runs across all of the chapters in this collection: nature and animals can not be separated from the human experience. Forces of Nature brings to light the intimate connection humans have with the natural world and provides students and scholars with innovative readings of both canonical and noncanonical texts.
Description : As long as the human species has existed, men and women have had to contend with the unpredictable forces of nature. Geographer Barry A. Vann brings a unique perspective to this age-old struggle in this illuminating overview of human population shifts and their precarious relationship with climate change and geography. Vann takes us on a journey along the migration routes of the earliest modern humans and tells why our ancestors chose to settle down in places that can be best described as natural utopias. In the religiously oriented worldview of ancient peoples, such places took on a sacred aura of divine favor. Similarly, destructive events such as volcanic eruptions and earthquakes were interpreted as expressions of divine wrath. Vann shows how the ancient texts of the Bible and the Qur’an offer glimpses of past climates that were distinctly different from the climate of our time. He also discusses the rise of technology as a means of controlling the threatening features of the natural world. Though technology has enabled humanity to cope with hostile climates, it has also created a false sense of security. Vann notes that population clusters are increasing in dangerous areas and that no technology can protect vulnerable groups from major-category hurricanes, tornadoes, or earthquakes. Finally, he considers our current anxieties regarding global warming, pointing out that this focus has obscured a good deal of historical and geological evidence for a return of another ice age. The Forces of Nature offers a challenging perspective on the precarious balance between fragile human communities and their often-threatening environments. From the Hardcover edition.
Description : This series reveals examples of some of the most bizarre, amazing, and extreme events in the natural world. This book looks at fearsome forces of nature and considers what happens when earthquakes strike, volcanoes erupt, and geysers gush!
Description : “Forces of Nature” gives a new and comprehensive perspective of how nature was formed. With a radically new idea, the author opens up a whole new dimension by looking at the mechanical principles of the universe. Through his years of research, he has found that rotational mechanics have been able to explain the complexities of the different systems working under different conditions. From the infinitesimal to the astronomically large bodies, he summarizes it with five states of rotation. The first state of rotation states that a particle’s tangential velocity will increase proportionally with the radius from the center of the system. It follows that the particle’s tangential velocity will decrease after a certain point in the second state. The third state describes that a particle’s tangential velocity is inversely proportional to the radius of the system. The fourth and fifth states are extensions when a particle is subjected to rotation and translation simultaneously, parallel or perpendicular towards the direction of the motion respectively. In the absence of an internal force, the particle will continue to translate and rotate in the same direction with reference to the original system unless an external force is applied.
Description : This book is a popular description of the unity of the forces of nature for the general reader.At present, all interactions between bodies in nature are through to be ultimately due to the interaction of elementary particles and involve only four types of forces: universal gravitation, or gravitational forces, electromagnetic forces, nuclear forces and the so-called weak interaction.This book describes the principal properties of these four types of force and their "sphere of action", that is, the part they play in diverse natural processes that range from galaxies to the atomic nucleus and the mutual transformations of elementary particles. It includes the latest achievements of physics and gives a picture of the unresolved problems that confront science today.