› › Making Stars Physical

Making Stars Physical

Author : Stephen Case

Publisher : University of Pittsburgh Press

Page : 284 pages

File Size : 49,9 MB

Release : 2018-11-03

Category : Science

ISBN : 0822986116

Get eBook

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

Author : Paulo J. V. Garcia

Publisher : University of Chicago Press

Page : 437 pages

File Size : 32,40 MB

Release : 2011-05-15

Category : Science

ISBN : 0226282295

Get eBook

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.



Creating a Character

Author : Moni Yakim

Publisher : Hal Leonard Corporation

Page : 260 pages

File Size : 38,48 MB

Release : 1993

Category : Performing Arts

ISBN : 9781557831613

Get eBook

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.



Fundamentals of Astrophysics

Author : Stan Owocki

Publisher : Cambridge University Press

Page : 306 pages

File Size : 49,26 MB

Release : 2021-06-03

Category : Science

ISBN : 1108952828

Get eBook

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.



Rediscovering the Fifth dimension

Author : Jan Edvin Andersen

Publisher : BoD – Books on Demand

Page : 634 pages

File Size : 28,14 MB

Release : 2023-05-31

Category : Science

ISBN : 8743053998

Get eBook

Book Description

This brand-new universal model and physics was first published, in book form, September 26th, 2015! Remember the important date! This book, is a brand new textbook, in a brand new basic 5-dimensional quantum physics, and is written for future physicists and researchers! This new model is a full 'visualization' of all these 'extra' undetectable quantum physical dimensions! 'Rediscovering the fifth dimension' is a brand new 5-dimensional quantum physics model that builds up the entire universe, only on energetic oscillating fields, and a very special universal substance! This substance is actually the difference between whether something can be seen, discovered, detected or not! This universal substance was fully proven by Carl David Anderson as early as the 1930s! This 'semi-physical substance' is produced only by the Higg's field! That's the only reason they were able to discover this Higg's field as the absolute only possible field they could detect in the particle accelerator! They found absolutely no physical particles! Remember this! This is very important if you want to understand the universe as it really appears! This new quantum physical hologram model's atoms, are only these 4-dimensional oscillating energetic fields, which are actually fully proven, by the particle accelerator, in 2016! As a result, 99% of the universe actually consists of an undetectable quantum physics side, and 1% is this strange substance! This is where reality comes to the 'surface' and becomes fully 'visible', in the highly active 5-dimensional quantum physical universal engine room! The fact that something is visible and detectable is only due to the 'substance'! This new model reveals Tesla technology and stealth technology, and points out the very reason why the UFO's can disappear from today's high-tech radars! The reason why the UFO can disappear from radar, is that there are no physical particles left in the UFO, only the atom! This 'substance' can 'disappear' again, completely controlled, also the stealth effect occurs, in the UFO! The particle accelerator's final and very clear evidence just says that there can be no physical particles, and that it actually proves that there has never been a big-bang!! Still today, is this fake big-bang universe only researched and taught!? Why? Is it only because scientists don't understand the right universe that the particle accelerator actually proved to them should be there!? The energetic oscillating field universe!?



KNOWING THE CERTAINTY ILMUL YAQEEN

Author : His Majesty King Yaqeenullah Allamal Yaqeen Muhammad Shuaibi SUUH Kingdom of Arabia

Publisher : Suuh Printing and Publishing Pty LTD

Page : 359 pages

File Size : 46,10 MB

Release : 2019-02-19

Category :

ISBN : 0620562358

Get eBook

Book Description

Bismillah Rahman Raheem, the objective of this life is to get wisdom that can only be achieved by reading the right book of wisdom. if you have managet to find this book, your among the blessed ones, this book knowing the Certainty by the perfect wisdom of the Holy Revelation of the Holy Quran, (Ilil Al-Yaqeen, Bil Hikmatun Baalighat min Ambaael Quran) has never been written before and will never be written again simply because the knowledge inside this book is sacred knowledge that transforms the reader into a living spiritual being by awakening your spirituality and rising the level of your consciousness to discover your self and purpose of life in you to achieve the objective of this earthly life. Gold and Diamond are the most expensive stones in the world, but knowledge of this book is far more than gold and diamond for the reader. this book has a spark of light that quickly light intellectual capacity of the reader to under most of things in life that are not mentioned here, simply because this book has key from this world to another world. experience full meaning of life when you read this book and get guidance from allah Subhanahu Wataala as its recorded in the Holy Quran.



The Cambridge Companion to John Herschel

Author : Stephen Case

Publisher :

Page : 310 pages

File Size : 11,57 MB

Release : 2024-05-02

Category : Technology & Engineering

ISBN : 1009237683

Get eBook

Book Description

It has been said that being scientific in Victorian England meant to be as much like John Herschel as possible. This volume shows readers what it meant to be John Herschel (1792-1871), one of England's most prominent polymaths. Drawing on his published oeuvre and recent scholarship, as well as an immense amount of surviving archival material and correspondence, these essays present the first ever comprehensive account of Herschel's life, work, and legacy. From mathematics and astronomy, to philosophy and politics, the volume sheds new light on his crucial role in the history of Victorian science and explores a wide array of issues in the history of nineteenth-century culture, philosophy, mathematics, and beyond.



Making Personas

Author : Hideaki Fujiki

Publisher : BRILL

Page : 435 pages

File Size : 28,85 MB

Release : 2020-10-26

Category : History

ISBN : 168417063X

Get eBook

Book Description

The film star is not simply an actor but a historical phenomenon that derives from the production of an actor’s attractiveness, the circulation of his or her name and likeness, and the support of media consumers. This book analyzes the establishment and transformation of the transnational film star system and the formations of historically important film stars—Japanese and non-Japanese—and casts new light on Japanese modernity as it unfolded between the 1910s and 1930s. Hideaki Fujiki illustrates how film stardom and the star system emerged and evolved, touching on such facets as the production, representation, circulation, and reception of performers’ images in films and other media. Examining several individual performers—particularly benshi narrators, Onoe Matsunosuke, Tachibana Teijirō, Kurishima Sumiko, Clara Bow, and Natsukawa Shizue—as well as certain aspects of different star systems that bolstered individual stardom, this study foregrounds the associations of contradictory, multivalent social factors that constituted modernity in Japan, such as industrialization, capitalism, colonialism, nationalism, and consumerism. Through its nuanced treatment of the production and consumption of film stars, this book shows that modernity is not a simple concept, but an intricate, contested, and paradoxical nexus of diverse social elements emerging in their historical contexts.



Venus

Author : William Sheehan

Publisher : Reaktion Books

Page : 257 pages

File Size : 31,55 MB

Release : 2022-08-04

Category : Science

ISBN : 1789145864

Get eBook

Book Description

From the latest scientific advances to observation advice for amateur astronomers, a beautifully illustrated exploration of one of Earth’s closest neighbors. This book is a new, beautifully illustrated account of Venus, taking in the most recent research into this mysterious, inhospitable world. The book looks at the history of our observations of the planet, from early astronomy to future space missions, and seeks to shed light on many of the questions that remain unanswered, such as why Venus and the Earth—so similar in size and mass—evolved in such different directions, and how Venus acquired its dense carbon-dioxide atmosphere. Above all, Venus assesses whether life might have escaped from the oven-like temperatures at the surface and evolved to become perpetually airborne—in which case Venus may not be lifeless after all.



Creatures of Reason

Author : Stephen Case

Publisher : University of Pittsburgh Press

Page : 438 pages

File Size : 32,82 MB

Release : 2024-11-05

Category : Biography & Autobiography

ISBN : 0822991632

Get eBook

Book Description

In his lifetime, John Herschel was Britain’s best-known natural philosopher, a world celebrity, and arguably the first modern scientist of the generation in which the term itself was invented. The polymath son of William Herschel, discoverer of Uranus and constructor of the world’s largest telescopes, Herschel took highest honors as a student at Cambridge, conducted groundbreaking work in chemistry and optics, helped establish a mathematical revolution, extended his father’s astronomical surveys to the entire sky, and wrote the popular texts by which a generation of readers learned what it meant to do science. Along the way, Herschel gave to natural philosophy the contours of modern science, defining scientific theories as “creatures of reason rather than of sense.” His creatures of reason could also refer to a new type of scientific practitioner: the natural philosopher beginning to transition into the modern scientist. With this book, Stephen Case encompasses Herschel’s impact on mathematics, chemistry, geology, and optics as well as the organization of science and its relation to government, society, and culture, revealing Herschel’s transformation of the practice of science itself. Drawing on his unpublished manuscripts, correspondence, and notebooks from archives in London, Cambridge, and Austin, this book contributes significantly to our understanding of the early life and career of the nineteenth century’s most influential natural philosopher.