Making Stars Physical

Making Stars Physical PDF Author: Stephen Case
Publisher: University of Pittsburgh Press
ISBN: 0822986116
Category : Science
Languages : en
Pages : 284

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Book Description
Making Stars Physical offers the first extensive look at the astronomical career of John Herschel, son of William Herschel and one of the leading scientific figures in Britain throughout much of the nineteenth century. Herschel’s astronomical career is usually relegated to a continuation of his father, William’s, sweeps for nebulae. However, as Stephen Case argues, John Herschel was pivotal in establishing the sidereal revolution his father had begun: a shift of attention from the planetary system to the study of nebulous regions in the heavens and speculations on the nature of the Milky Way and the sun’s position within it. Through John Herschel’s astronomical career—in particular his work on constellation reform, double stars, and variable stars—the study of stellar objects became part of mainstream astronomy. He leveraged his mathematical expertise and his position within the scientific community to make sidereal astronomy accessible even to casual observers, allowing amateurs to make useful observations that could contribute to theories on the nature of stars. With this book, Case shows how Herschel’s work made the stars physical and laid the foundations for modern astrophysics.

Making Stars Physical

Making Stars Physical PDF Author: Stephen Case
Publisher: University of Pittsburgh Press
ISBN: 0822986116
Category : Science
Languages : en
Pages : 284

Get Book Here

Book Description
Making Stars Physical offers the first extensive look at the astronomical career of John Herschel, son of William Herschel and one of the leading scientific figures in Britain throughout much of the nineteenth century. Herschel’s astronomical career is usually relegated to a continuation of his father, William’s, sweeps for nebulae. However, as Stephen Case argues, John Herschel was pivotal in establishing the sidereal revolution his father had begun: a shift of attention from the planetary system to the study of nebulous regions in the heavens and speculations on the nature of the Milky Way and the sun’s position within it. Through John Herschel’s astronomical career—in particular his work on constellation reform, double stars, and variable stars—the study of stellar objects became part of mainstream astronomy. He leveraged his mathematical expertise and his position within the scientific community to make sidereal astronomy accessible even to casual observers, allowing amateurs to make useful observations that could contribute to theories on the nature of stars. With this book, Case shows how Herschel’s work made the stars physical and laid the foundations for modern astrophysics.

Physical Processes in Circumstellar Disks Around Young Stars

Physical Processes in Circumstellar Disks Around Young Stars PDF Author: Paulo J. V. Garcia
Publisher: University of Chicago Press
ISBN: 0226282295
Category : Science
Languages : en
Pages : 437

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Book Description
Circumstellar disks are vast expanses of dust that form around new stars in the earliest stages of their birth. Predicted by astronomers as early as the eighteenth century, they weren’t observed until the late twentieth century, when interstellar imaging technology enabled us to see nascent stars hundreds of light years away. Since then, circumstellar disks have become an area of intense study among astrophysicists, largely because they are thought to be the forerunners of planetary systems like our own—the possible birthplaces of planets. This volume brings together a team of leading experts to distill the most up-to-date knowledge of circumstellar disks into a clear introductory volume. Understanding circumstellar disks requires a broad range of scientific knowledge, including chemical processes, the properties of dust and gases, hydrodynamics and magnetohydrodynamics, radiation transfer, and stellar evolution—all of which are covered in this comprehensive work, which will be indispensable for graduate students, seasoned researchers, or even advanced undergrads setting out on the study of planetary evolution.

Fundamentals of Astrophysics

Fundamentals of Astrophysics PDF Author: Stan Owocki
Publisher: Cambridge University Press
ISBN: 1108952828
Category : Science
Languages : en
Pages : 306

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Book Description
This concise textbook, designed specifically for a one-semester course in astrophysics, introduces astrophysical concepts to undergraduate science and engineering students with a background in college-level, calculus-based physics. The text is organized into five parts covering: stellar properties; stellar structure and evolution; the interstellar medium and star/planet formation; the Milky Way and other galaxies; and cosmology. Structured around short easily digestible chapters, instructors have flexibility to adjust their course's emphasis as it suits them. Exposition drawn from the author's decade of teaching his course guides students toward a basic but quantitative understanding, with 'quick questions' to spur practice in basic computations, together with more challenging multi-part exercises at the end of each chapter. Advanced concepts like the quantum nature of energy and radiation are developed as needed. The text's approach and level bridge the wide gap between introductory astronomy texts for non-science majors and advanced undergraduate texts for astrophysics majors.

Creating a Character

Creating a Character PDF Author: Moni Yakim
Publisher: Hal Leonard Corporation
ISBN: 9781557831613
Category : Performing Arts
Languages : en
Pages : 260

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Book Description
Actor and mime artist Moni Yakim reveals his time-tested techniques and step-by-step exercises for physically evoking a character. Beginning with a chapter on looking inward, Yakim gives exercises on discovering aspects of one's own character. Then he teaches the actor how to identify with qualities outside the self. Finally, he shows how to apply these techniques to 12 classical theatrical roles.

Shine

Shine PDF Author: Star Jones Reynolds
Publisher: Harper Collins
ISBN: 0061844497
Category : Health & Fitness
Languages : en
Pages : 308

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Book Description
Star Jones Reynolds had done it all. College on scholarship, law school on loans, and life by faith. She had achieved a prestigious career as a lawyer and prosecutor, provided much-needed calm and insight while reporting the Rodney King and O. J. Simpson trials on television, and landed a spot cohosting one of America's most popular daytime television shows, The View. Then why was she feeling so down? It all began when Star took a close look at herself and her life and realized she wasn't happy with what she saw: obesity precluded her from crossing her legs, she needed an asthma inhaler, she couldn't fasten her own necklace, and, worst of all, she got too tired to shop -- a disaster because Star Jones Reynolds is a seriously committed shopper. Then she realized something else: with all her extraordinary accomplishments, none of it mattered without true love. Thinking long and hard, she finally understood that she hadn't yet met the man of her dreams because she wasn't ready for him. Star decided to make it happen. She began a personal journey to reconstitute her physical look, emotional state, and already strong spirituality. Even if she didn't find love, it would be a win-win situation because she'd emerge from the experience a healthier, happier woman -- one who could truly shine. Unless you live on another planet, you know Star succeeded in her quest and did find true love -- and it wasn't that hard at all. In Shine, she shares it all in her wise, revealing, irreverent, laugh-out-loud style. Shine is divided into three main sections, each exploring core issues of interest to women. Part One guides women toward being their most attractive physical selves using Star's personal secrets on losing weight and finding hair, fashion, and makeup chic (inexpensively). Part Two asks tough questions about emotional preparedness for a relationship and shows you how to think like lawyers, and how to get your financial and emotional houses in order. Part Three delves into a woman's spiritual life -- discover how to talk to God no matter what your religion. Spiking the book are Star's "absolutes" -- truisms that have always worked for her and continue to give her guidance -- quizzes and self-assessment exercises that will help you focus on your particular strengths and weaknesses. Everyone knows Star Jones Reynolds is a success story, a happy, rough-edges-to-emotional-and-financial-riches tale. Until you read this book, you won't know how she got there -- and how you can echo her triumphs and shine.

What Stars Are Made Of

What Stars Are Made Of PDF Author: Donovan Moore
Publisher: Harvard University Press
ISBN: 0674237374
Category : Biography & Autobiography
Languages : en
Pages : 321

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Book Description
A New Scientist Book of the Year A Physics Today Book of the Year A Science News Book of the Year The history of science is replete with women getting little notice for their groundbreaking discoveries. Cecilia Payne-Gaposchkin, a tireless innovator who correctly theorized the substance of stars, was one of them. It was not easy being a woman of ambition in early twentieth-century England, much less one who wished to be a scientist. Cecilia Payne-Gaposchkin overcame prodigious obstacles to become a woman of many firsts: the first to receive a PhD in astronomy from Radcliffe College, the first promoted to full professor at Harvard, the first to head a department there. And, in what has been called “the most brilliant PhD thesis ever written in astronomy,” she was the first to describe what stars are made of. Payne-Gaposchkin lived in a society that did not know what to make of a determined schoolgirl who wanted to know everything. She was derided in college and refused a degree. As a graduate student, she faced formidable skepticism. Revolutionary ideas rarely enjoy instantaneous acceptance, but the learned men of the astronomical community found hers especially hard to take seriously. Though welcomed at the Harvard College Observatory, she worked for years without recognition or status. Still, she accomplished what every scientist yearns for: discovery. She revealed the atomic composition of stars—only to be told that her conclusions were wrong by the very man who would later show her to be correct. In What Stars Are Made Of, Donovan Moore brings this remarkable woman to life through extensive archival research, family interviews, and photographs. Moore retraces Payne-Gaposchkin’s steps with visits to cramped observatories and nighttime bicycle rides through the streets of Cambridge, England. The result is a story of devotion and tenacity that speaks powerfully to our own time.

Clinical Decision Making for the Physical Therapist Assistant

Clinical Decision Making for the Physical Therapist Assistant PDF Author: Rebecca A Graves
Publisher: F.A. Davis
ISBN: 080363854X
Category : Medical
Languages : en
Pages : 257

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Book Description
From common to complex, thirteen real-life case studies represent a variety of practice settings and age groups. Identify, research, and assess the pathologies and possible treatments. Photographs of real therapists working with their patients bring concepts to life. Reviewed by 16 PT and PTA experts, this comprehensive resource ensures you are prepared to confidently make sound clinical decisions.

Observing by Hand

Observing by Hand PDF Author: Omar W. Nasim
Publisher: University of Chicago Press
ISBN: 022608440X
Category : Science
Languages : en
Pages : 313

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Book Description
Today we are all familiar with the iconic pictures of the nebulae produced by the Hubble Space Telescope’s digital cameras. But there was a time, before the successful application of photography to the heavens, in which scientists had to rely on handmade drawings of these mysterious phenomena. Observing by Hand sheds entirely new light on the ways in which the production and reception of handdrawn images of the nebulae in the nineteenth century contributed to astronomical observation. Omar W. Nasim investigates hundreds of unpublished observing books and paper records from six nineteenth-century observers of the nebulae: Sir John Herschel; William Parsons, the third Earl of Rosse; William Lassell; Ebenezer Porter Mason; Ernst Wilhelm Leberecht Tempel; and George Phillips Bond. Nasim focuses on the ways in which these observers created and employed their drawings in data-driven procedures, from their choices of artistic materials and techniques to their practices and scientific observation. He examines the ways in which the act of drawing complemented the acts of seeing and knowing, as well as the ways that making pictures was connected to the production of scientific knowledge. An impeccably researched, carefully crafted, and beautifully illustrated piece of historical work, Observing by Hand will delight historians of science, art, and the book, as well as astronomers and philosophers.

Writing a History and Physical

Writing a History and Physical PDF Author: Jeffrey L. Greenwald
Publisher: Elsevier Health Sciences
ISBN: 9781560536024
Category : Medical
Languages : en
Pages : 84

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Book Description
Central to providing excellent patient care is excellent communication, for which a well-written History and Physical is crucial. This book is a step-by-step guide to help medical students, nurse practitioners, physician assistants, etc. write a comprehensive, clear, and useful History and Physical. Writing an effective History and Physical is as much an art as science, and this handy guide provides a roadmap for organizing facts in a logical and well-constructed fashion. The text also presents an abridged version for quick reference and a valuable section on how to write daily progress notes. The author's tips pearls, and advice help the reader navigate the principles and goals of the History and Physical Contains more explanations, tips and advice than existing books for what to include and why Memorable good and bad examples reinforce themes in the text

Stars in Our Eyes

Stars in Our Eyes PDF Author: Angela Ndalianis
Publisher: Bloomsbury Publishing USA
ISBN: 0313010854
Category : Performing Arts
Languages : en
Pages : 204

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Book Description
The media star has become a powerful, almost unparalleled, cultural sign, even as the star system has undergone radical transformation since the era of the Hollywood studio system. Today's film industry continues to market and promote its products through actors in ways that seek to capture the often elusive quality that a star can embody. Using contemporary stars such as Robert De Niro, Keanu Reeves, Arnold Schwarzenegger, and Dennis Hopper, this anthology of essays applies a variety of theoretical tools in its attempt to understand how we interpret stars, and how we can begin to understand their cultural significance. Likewise, the study explores how the star system has become an increasingly complex phenomenon within society at large, extending its impact beyond the cinema into music, sports, and fashion. Many of the essays collected here consider this shift and examine how personae including the director (Sam Peckinpah), the royalty (Princess Diana) and even the digital star (Lara Croft) have captured the cultural imagination and have come to attain qualities as star-like as those of the silver screen.