The Galactic Novae

The Galactic Novae PDF Author: Cecilia Payne-Gaposchkin
Publisher:
ISBN:
Category : Milky Way
Languages : en
Pages : 394

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Science

Science PDF Author: John Michels
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 684

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Book Description
Vols. for 1911-13 contain the Proceedings of the Helminothological Society of Washington, ISSN 0018-0120, 1st-15th meeting.

Popular Astronomy

Popular Astronomy PDF Author:
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 842

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Co-ordination of Galactic Research

Co-ordination of Galactic Research PDF Author: A. Blaauw
Publisher: Cambridge University Press
ISBN: 1316612708
Category : Science
Languages : en
Pages : 69

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Book Description
This book contains the noted discussions of a conference on the co-ordination of galactic research, which was held in the Netherlands, in June 1953 by the International Astronomical Union. Topics include: 'Overall structure: nuclear region and halo', 'Local structure: distribution of different types of stars in the plane' and 'Proper motions and radial velocities'.

The Expanding Universe

The Expanding Universe PDF Author: Robert W. Smith
Publisher: Cambridge University Press
ISBN: 0521232120
Category : Science
Languages : en
Pages : 238

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Book Description
This book analyses, with archival evidence, the three major changes to astronomers' theories between 1900 and 1931.

The Cosmos

The Cosmos PDF Author: Craig G. Fraser
Publisher: Bloomsbury Publishing USA
ISBN: 0313026726
Category : Science
Languages : en
Pages : 201

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Book Description
Everyone knows that the universe is extremely old and extremely large. But how did scientists determine just how old and how large? How do astronomers know that there are upwards of 100 billion galaxies in the universe if the nearest one is over 40,000 light-years away? How do we know what the stars are made of? The answer is that our current knowledge of the universe has arisen from the work and ideas of scientists and philosophers over hundreds of years. While it's only been during the last several decades that scientists have had the technology and theories to really understand how the universe works, humans have thought about such issues for millennia. And the scientists who today are attempting to understand the most complex issues of the universe build upon the work and thought of the thinkers of the last hundreds of years. The Cosmos: A Historical Perspective provides an accessible introduction to the many ways humans have conceived of the universe throughout history and what ideas have led to our current understanding of the cosmos. The book examines: the Scientific Revolution and the new ideas of the Earth's place in the cosmos; the importance of nineteenth-century physics and chemistry in determining the compositions of stars; Einstein's Theory of Relativity and how it altered how scientists thought about gravity; and new, cutting-edge science that may alter, yet again, our conceptions of the cosmos, such as the inflationary universe and the possibility of dark energy. Jargon and mathematics is kept to a minimum, and the volume includes an annotated bibliography and a timeline. The Cosmos is an ideal introduction for students studying space science and the history and nature of the scientific understanding of the universe.

Popular Astronomy

Popular Astronomy PDF Author: William Wallace Payne
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 844

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Popular Astronomy

Popular Astronomy PDF Author:
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 602

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Stars and Stellar Systems

Stars and Stellar Systems PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 702

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Cosmic Pinwheels: Spiral Galaxies And The Universe

Cosmic Pinwheels: Spiral Galaxies And The Universe PDF Author: Ronald J Buta
Publisher: World Scientific
ISBN: 9811216703
Category : Science
Languages : en
Pages : 486

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Book Description
'It is strongly biased towards the author's speciality of galaxy morphology, and particularly to bars and rings. To be fair, these are often given fairly short shrift in other textbooks, so this is a useful source of detail on such topics from an expert. In addition, references to original technical papers are given throughout which makes the book a handy introduction to the literature (which students may well find useful).'The Observatory MagazineThe main goal of the book is to introduce the reader to the world of spiral galaxies, how spirals were discovered, what they represent from a physical point of view, and what people have learned about the universe and the nature of galaxies in general from the study of spirals. Topics include early discoveries of nebulae, the island universe concept, the structure of spirals as seen both visually with telescopes and in images obtained with different filters, the role of spirals in the discovery of interstellar dust and dark matter, the different kinds of spiral galaxies and the importance of bars and rings, how different non-spiral galaxy types such as elliptical galaxies and S0 galaxies connect to spirals, and how spirals have contributed to our understanding of star formation and evolution, galaxy formation and evolution, the cosmological distance scale, and the universal expansion. The Milky Way as a spiral galaxy is also discussed.The book is profusely illustrated and not only a discourse on the spirals, but is also a personal reminiscence based on the author's studies of spiral galaxies over the past 45 years.

Publications

Publications PDF Author: American Astronomical Society
Publisher:
ISBN:
Category :
Languages : en
Pages : 484

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