Introduction to Cosmology


Book Description

A substantial update of this award-winning and highly regarded cosmology textbook, for advanced undergraduates in physics and astronomy.




Cosmology and Controversy


Book Description

Between 1920 and 1970, cosmology became a branch of physics. This text examines how the big bang theory drew inspiration from, and eventually triumphed over, rival views, mainly the steady-state theory and its concept of a stationary universe.




Teaching Einsteinian Physics in Schools


Book Description

In our world today, scientists and technologists speak one language of reality. Everyone else, whether they be prime ministers, lawyers, or primary school teachers speak an outdated Newtonian language of reality. While Newton saw time and space as rigid and absolute, Einstein showed that time is relative – it depends on height and velocity – and that space can stretch and distort. The modern Einsteinian perspective represents a significant paradigm shift compared with the Newtonian paradigm that underpins most of the school education today. Research has shown that young learners quickly access and accept Einsteinian concepts and the modern language of reality. Students enjoy learning about curved space, photons, gravitational waves, and time dilation; often, they ask for more! A consistent education within the Einsteinian paradigm requires rethinking of science education across the entire school curriculum, and this is now attracting attention around the world. This book brings together a coherent set of chapters written by leading experts in the field of Einsteinian physics education. The book begins by exploring the fundamental concepts of space, time, light, and gravity and how teachers can introduce these topics at an early age. A radical change in the curriculum requires new learning instruments and innovative instructional approaches. Throughout the book, the authors emphasise and discuss evidence-based approaches to Einsteinian concepts, including computer- based tools, geometrical methods, models and analogies, and simplified mathematical treatments. Teaching Einsteinian Physics in Schools is designed as a resource for teacher education students, primary and secondary science teachers, and for anyone interested in a scientifically accurate description of physical reality at a level appropriate for school education.




Learner-centered Astronomy Teaching


Book Description

This book provides a wealth of astronomy knowledge designed for the non-science major. Presents thorough coverage of the big ideas in astronomy. For self-study purposes for those interested in astronomy.




Cosmology


Book Description

This is the 2nd edition of a highly successful title on thisfascinating and complex subject. Concentrating primarily on thetheory behind the origin and the evolution of the universe, andwhere appropriate relating it to observation, the new features ofthe this addition include: An overall introduction to the book Two new chapters: Gravitational Lensing and GravitationalWaves Each part has a collection of exercises with solutions tonumerical parts at the end of the book Contains a table of physical constants The addition of a consolidated bibilography




Humble before the Void


Book Description

“This book will provide readers with a greater awareness of the spirit of curiosity and inquiry that lies at the heart of the Buddhist tradition, as well as the fruitfulness of maintaining active communication between the Buddhist and scientific communities.” —from the Foreword by His Holiness the Dalai Lama In Humble before the Void, Impey, a noted astronomer, educator, and author gives us a thoroughly absorbing and engaging account of his journey to Northern India to teach in the first-ever “Science for Monks” leadership program. The program was initiated by His Holiness the Dalai Lama to introduce science into the Tibetan Buddhist monastic tradition. In a vivid and compelling narrative, Impey introduces us to a group of exiled Tibetan monks whose charm, tenacity and unbridled enthusiasm for learning is infectious. Impey marvels not only at their enthusiasm, but at their tireless diligence that allows the monks to painstakingly build intricate sand mandalas—that can be swept away in an instant. He observes them as they meticulously count galaxies and notes how their enthusiasm and diligence stands in contrast to many American students who are frequently turned off by science’s inability to deliver easy, immediate payoffs. Because the Buddhist monks have had a limited science education, Impey must devise creative pedagogy. His new students immediately take to his inspired teaching methods, whether it’s the use of balloons to demonstrate the Hubble expansion or donning an Einstein mask to explain the theory of relativity. Humble before the Void also recounts Impey’s experiences outside the classroom, from the monks’ eagerness to engage in pick-up basketball games and stream episodes of hip American sitcoms to the effects on his relationship with the teenage son who makes the trip with him. Moments of profound serenity and beauty in the Himalayas are contrasted with the sorrow of learning that other monks have set themselves on fire to protest the Chinese oppression in Tibet. At the end of the three week program, both the monks and Impey have gained a valuable education. While the monks have a greater understanding and appreciation of science, Impey has acquired greater self- knowledge and a deeper understanding of the nature of learning and teaching in the East and West. This understanding leads to a renewed enthusiasm for making his topic come alive for others.




Physical Foundations of Cosmology


Book Description

Inflationary cosmology has been developed over the last twenty years to remedy serious shortcomings in the standard hot big bang model of the universe. This textbook, first published in 2005, explains the basis of modern cosmology and shows where the theoretical results come from. The book is divided into two parts; the first deals with the homogeneous and isotropic model of the Universe, the second part discusses how inhomogeneities can explain its structure. Established material such as the inflation and quantum cosmological perturbation are presented in great detail, however the reader is brought to the frontiers of current cosmological research by the discussion of more speculative ideas. An ideal textbook for both advanced students of physics and astrophysics, all of the necessary background material is included in every chapter and no prior knowledge of general relativity and quantum field theory is assumed.




Cosmic Horizons


Book Description

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.




A Degree in a Book: Cosmology


Book Description

Degree in a Book: Cosmology is the perfect introduction to cosmology, astronomy and astrophysics. Written by one of NASA's leading astronomers and educators, this book provides you with the essential foundations for understanding the science behind the universe we live in. It will help you answer questions such as: - How do we know the universe is expanding? - What is the theory of relativity? - How does the Higgs mechanism work? - What is dark matter? Filled with helpful diagrams, suggestions for further reading and easily digestible history sections, this book makes it easier than ever to understand the workings of the universe. Featuring the most important ideas in the field, including the Theory of Relativity, the Standard Model, Loop Quantum Gravity, and Supersymmetry, it covers the whole breadth of cosmology.




Teaching and Learning Astronomy


Book Description

Astronomy is taught in schools worldwide, but few schoolteachers have any background in astronomy or astronomy teaching, and available resources may be insufficient or non-existent. This volume highlights the many places for astronomy in the curriculum; relevant education research and 'best practice'; strategies for pre-service and in-service teacher education; the use of the Internet and other technologies; and the role that planetariums, observatories, science centres, and organisations of professional and amateur astronomers can play. The special needs of developing countries, and other under-resourced areas are also highlighted. The book concludes by addressing how the teaching and learning of astronomy can be improved worldwide. This valuable overview is based on papers and posters presented by experts at a Special Session of the International Astronomical Union.