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Author: J. B. Hearnshaw
Publisher: CUP Archive
ISBN: 9780521399166
Category : Nature
Languages : en
Pages : 554
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Book Description
This book presents a detailed pedagogical account of the equation of state and its applications in several important and fast growing topics in theoretical physics, chemistry and engineering. This book is the storv of the analysis of starlight by astronomical spectroscopy. It describes the development of the subject from the time of Joseph Fraunhofer, who, in 1814, used a telescope-mounted prism to observe the spectral light emitted from several bright stars. He discovered that light was missing at certain colours (wavelengths) in the starlight, and these so-called spectral lines were subsequently shown to hold clues to the nature of the stars themselves. The book explains how the classification of stars using their line spectra developed into a major branch of astronomy whilst new methods in astrophysics made possible the approximate quantitative analysis of spectral lines in the 1920s and 1930s. After the Second World War these techniques were considerably improved when computers were programmed to model the structure of the outer layers of stars. Basic concepts in spectroscopy and spectral analysis are also covered and. finally. Dr Hearnshaw comments on the stellar spectroscopy of some individual star.
Author: J. B. Hearnshaw
Publisher: CUP Archive
ISBN: 9780521399166
Category : Nature
Languages : en
Pages : 554
Get Book Here
Book Description
This book presents a detailed pedagogical account of the equation of state and its applications in several important and fast growing topics in theoretical physics, chemistry and engineering. This book is the storv of the analysis of starlight by astronomical spectroscopy. It describes the development of the subject from the time of Joseph Fraunhofer, who, in 1814, used a telescope-mounted prism to observe the spectral light emitted from several bright stars. He discovered that light was missing at certain colours (wavelengths) in the starlight, and these so-called spectral lines were subsequently shown to hold clues to the nature of the stars themselves. The book explains how the classification of stars using their line spectra developed into a major branch of astronomy whilst new methods in astrophysics made possible the approximate quantitative analysis of spectral lines in the 1920s and 1930s. After the Second World War these techniques were considerably improved when computers were programmed to model the structure of the outer layers of stars. Basic concepts in spectroscopy and spectral analysis are also covered and. finally. Dr Hearnshaw comments on the stellar spectroscopy of some individual star.
Author: John B. Hearnshaw
Publisher: Cambridge University Press
ISBN: 1107031745
Category : Nature
Languages : en
Pages : 385
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Book Description
A reference for astronomers and historians on astronomical spectroscopy, from the discovery of spectral lines through to the year 2000.
Author: David F. Gray
Publisher: Cambridge University Press
ISBN: 9780521851862
Category : Science
Languages : en
Pages : 560
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Book Description
Third edition textbook for use on advanced courses on stellar physics.
Author: John B. Hearnshaw
Publisher:
ISBN: 9781107784901
Category : Astronomical spectroscopy
Languages : en
Pages : 386
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Book Description
A reference for astronomers and historians on astronomical spectroscopy, from the discovery of spectral lines through to the year 2000.
Author: Sharon M. Draper
Publisher: Simon and Schuster
ISBN: 1442494999
Category : Juvenile Fiction
Languages : en
Pages : 352
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Book Description
Sharon M. Draper presents “storytelling at its finest” (School Library Journal, starred review) in this New York Times bestselling Depression-era novel about a young girl who must learn to be brave in the face of violent prejudice when the Ku Klux Klan reappears in her segregated southern town. Stella lives in the segregated South—in Bumblebee, North Carolina, to be exact about it. Some stores she can go into. Some stores she can’t. Some folks are right pleasant. Others are a lot less so. To Stella, it sort of evens out, and heck, the Klan hasn’t bothered them for years. But one late night, later than she should ever be up, much less wandering around outside, Stella and her little brother see something they’re never supposed to see, something that is the first flicker of change to come, unwelcome change by any stretch of the imagination. As Stella’s community—her world—is upended, she decides to fight fire with fire. And she learns that ashes don’t necessarily signify an end.
Author: J. B. Hearnshaw
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Keith Robinson
Publisher: Springer Science & Business Media
ISBN: 1441907084
Category : Science
Languages : en
Pages : 274
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Book Description
This is a book about the physics of stars and starlight. The story of starlight is truly fascinating. Astronomers analyze and interpret the light from stars using photometry and spectroscopy, then inspirational detective work combines with the laws of physics to reveal the temperatures, masses, luminosities and outer structure of these far away points of light. The laws of physics themselves enable us to journey to the very center of a star and to understand its inner structure and source of energy! Starlight provides an in-depth study of stellar astrophysics that requires only basic high school mathematics and physics, making it accessible to all amateur astronomers. Starlight teaches amateur astronomers about the physics of stars and starlight in a friendly, easy-to-read way. The reader will take away a profoundly deeper understanding of this truly fascinating subject – and find his practical observations more rewarding and fulfilling as a result.
Author: Richard Wagamese
Publisher: McClelland & Stewart
ISBN: 077107087X
Category : Fiction
Languages : en
Pages : 0
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Book Description
NATIONAL BESTSELLER From the beloved, bestselling author of Indian Horse and Medicine Walk, Richard Wagamese's final novel is a rapturous and profoundly moving story of love, compassion, mercy, and the consolations to be found in the natural world. Frank Starlight has long settled into a quiet life working his remote farm, occasionally venturing into the unbroken country around his property to photograph the wild animals who thrive there. His contemplative existence comes to an abrupt end with the arrival of Emmy, a woman on the run who has committed a desperate act so she and her child can escape a life of abuse. Frank takes in Emmy and her daughter to help them get back on their feet, and, gradually, this accidental family grows into a real one. But Emmy's violent ex-boyfriend isn't content to just let her go. He wants revenge and is determined to hunt her down. An instant national bestseller, Starlight was unfinished at the time of Richard Wagamese's death, yet every page radiates with his masterful storytelling, intense humanism, and insights that are as hard-earned as they are beautiful. With astonishing scenes set in the rugged backcountry of the B.C. Interior, and characters whose scars cut deep even as their journey toward healing and forgiveness lifts us, Starlight is a magnificent last gift to readers from a writer who believed in the power of stories to save us.
Author: Anat Deracine
Publisher: Henry Holt Books For Young Readers
ISBN: 1250133424
Category : Juvenile Fiction
Languages : en
Pages : 287
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Book Description
Coming of age in a Saudi Arabia where they delight in small acts of rebellion against the Saudi cultural police, from secretly wearing Western clothing and listening to forbidden music to flirting and driving, best friends Leena and Mishie find themselves struggling against cultural restrictions that challenge their ambitions for college and independence.
Author: Greg Matloff
Publisher:
ISBN: 9780993400216
Category : Body, Mind & Spirit
Languages : en
Pages : 264
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Book Description
The only thing we can be absolutely sure of is our own consciousness. But what is consciousness? Is it a property that is unique to humans or do we share it with other life forms? Or is the philosophical doctrine of panpsychism correct--are stars and the entire Universe conscious in some sense? Early chapters in this book examine the prehistory, mythology, and history of this topic. Arguments are presented from the viewpoints of shamans, philosophers, poets, quantum physicists, and novelists. A simple "toy" model of panpsychism is then presented, in which a universal field of proto-consciousness interacts with molecular bonds via the vacuum fluctuation pressure of the Casimir effect. It is shown how this model is in congruence with an anomaly in stellar motions called "Parenago's discontinuity." Cool, redder, less massive stars such as the Sun apparently circle the center of the galaxy faster than their hotter, bluer, more massive sisters. This discontinuity occurs at the point in the stellar distribution where molecules begin to appear in stellar spectra. Observations of main sequence stars out to ~260 light years and giant stars out to >1000 light years using the ESA Hipparcos space observatory support the reality and nonlocality of Parenago's discontinuity. Local, more conventional explanations for this phenomena are not supported by observations of other galaxies and spiral arms of the Milky Way. If position and kinematics data for ~1 billion stars currently being obtained by the new ESA Gaia space observatory demonstrate that Parenago's discontinuity is a galaxy-wide phenomenon, the hypothesis that anomalistic star motion is due to stellar volition, as described by philosopher/author Olaf Stapledon in his classic novel Star Maker, will be strengthened, as previously discussed by the author in the peer-reviewed journal JBIS.Other observational support for panpsychism is considered as are future observational data that could support or falsify the hypothesis. It is not impossible that panpsychism is emerging from the realm of philosophy as a new subdivision of observational astronomy. Ramifications of this are that simple models of universal proto-consciousness may be subject to inductive tests using current and future space observatories.
