Double Star
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Double Star
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Author : Robert A. Heinlein
language : en
Publisher: Hachette UK
Release Date : 2013-09-12
Double Star written by Robert A. Heinlein and has been published by Hachette UK this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-09-12 with Fiction categories.
One minute, down-and-out actor Lorenzo Smythe was - as usual - in a bar, drinking away his troubles as he watched his career go down the tubes. Then a space pilot bought him a drink, and the next thing Smythe knew, he was shanghaied to Mars. Suddenly he found himself agreeing to the most difficult role of his career: impersonating an important politician who had been kidnapped. Peace with the Martians was at stake - failure to pull off the act could result in interplanetary war. And Smythe's own life was on the line - for if he wasn't assassinated, there was always the possibility that he might be trapped in his new role forever!
Double Star
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Author : Robert Anson Heinlein
language : en
Publisher:
Release Date : 1978
Double Star written by Robert Anson Heinlein and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Fiction categories.
When the most important statesman of the 21st century disappears on Mars, the only hope of preventing interplanetary war lies in an actor's ability to impersonate the missing leader well enough to fool two worlds.
Double Stars
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Author : W.D. Heintz
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Double Stars written by W.D. Heintz and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Double and multiple stars are the rule in the stellar population, and single stars the minority, as the abundance of binary systems in the space surrounding the sun shows beyond doubt. Numerous stellar features, and methods of their exploration, ensue specifically from the one but widespread property, the binary nature. Stellar masses are basic quantities for the theory of stellar structure and evolution, and they are ob tained from binary-star orbits where they depend on the cube of observed parameters; this fact illustrates the significance of orbits as well as the accuracy requirements. Useful in dating stellar history is the knowledge that components of a system, different though they may appear, are of the same origin and age. Between star formation and the genesis of binaries a direct connection can be traced. The later stages of stellar life branch into a great variety as mutual influence between the components of a close binary pair develops. Transfer and exchange of mass and the presence of angular momentum in the orbit give rise to special tracks of evolution, not found for single stars, and to peculiar spectral groups. This is not a new story but it has a new ending: The patterns of evolution involving mass transfer appear to lead ultimately to single objects.
Observing And Measuring Visual Double Stars
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Author : Bob Argyle
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-18
Observing And Measuring Visual Double Stars written by Bob Argyle and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-04-18 with Science categories.
From the reviews: "I recommend it to anyone with an interest in binary stars who wants to learn more about these fascinating objects." (Jocelyn Tomkin, The Observatory, April 2005)
The Cambridge Double Star Atlas
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Author : Bruce MacEvoy
language : en
Publisher: Cambridge University Press
Release Date : 2015-12-10
The Cambridge Double Star Atlas written by Bruce MacEvoy and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-10 with Nature categories.
The first and only atlas of physical double stars, with charts by celestial cartographer Wil Tirion.
Double Stars For Small Telescopes
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Author : Sissy Haas
language : en
Publisher: Sky Publishing Corporation
Release Date : 2006
Double Stars For Small Telescopes written by Sissy Haas and has been published by Sky Publishing Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Double stars categories.
This catalog of dounle stars is among the most comprehensive ever printed. With over 2,100 star pairings listed with coordinates, color, and interesting information about every pair, Double Stars for Small Telescopes is an essential addition to the library of every astronomy enthusiast. 248 pages, 8 1/2 x 11 invhes, softcover.
Results Of Double Star Measures
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Author : Sydney Observatory
language : en
Publisher:
Release Date : 1882
Results Of Double Star Measures written by Sydney Observatory and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1882 with Double stars categories.
Double Multiple Stars And How To Observe Them
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Author : James Mullaney
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-11-22
Double Multiple Stars And How To Observe Them written by James Mullaney and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-11-22 with Science categories.
Written specially for practical amateur astronomers who not only want to observe, but want to know and understand the details of exactly what they are looking at. Presents an up-to-date detailed description of the objects, their physics and their evolution (part one); and then (part two) to consider how to observe and record them successfully. Delivers a wealth of information for all levels of amateur observers, from the beginner to the experienced; it is equally fascinating for practical astronomers, and also for those who simply want to find out more about these unusual star systems.
Visual Double Stars Formation Dynamics And Evolutionary Tracks
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Author : J.A. Docobo
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Visual Double Stars Formation Dynamics And Evolutionary Tracks written by J.A. Docobo and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
This workshop is devoted to Double stars. The general topics of the meeting were: for mation, dynamics and evolutionary tracks. In accordance with the pure tradition of the Saint James way, "pilgrims" from all over the world come to meet together in Santiago. Although with a common interest (double stars), this meeting was a multidisciplinary one, since scientists with different backgrounds participated in it. As a matter of fact, we think that this is the first workshop jointly supported by IAU Commissions 7 (Celestial mechanics) and 26 (Double and multiple stars). It is our belief that this meeting will be the origin of a more close relations and common research. This meeting was held under the invitation of the University of Santiago de Compostela to commemorate its fifth centenary, and organized by the Astronomical Observatory named after its founder, Ramon M. Aller, who made significant contributions in the study of visual double stars, and was one of the pioneers who put the seeds of the present blossoming of Astronomy in Spain. The Scientific Organizing Committee was formed by Drs. C. Allen, P. Couteau, J. A. Docobo, R. Dvorak, A. Elipe, S. Ferraz-Mello (co-chairman), H.A.McAlister, M. Valtonen, C.Worley (chairman) and H. Zinnecker. The Local Organizing Committee was formed by Drs. J. A. Docobo (chairman), A.
An Anthology Of Visual Double Stars
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Author : Bob Argyle
language : en
Publisher: Cambridge University Press
Release Date : 2019-08-29
An Anthology Of Visual Double Stars written by Bob Argyle and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-29 with Science categories.
Modern telescopes of even modest aperture can show thousands of double stars. Many are faint and unremarkable but hundreds are worth searching out. Veteran double-star observer Bob Argyle and his co-authors take a close-up look at their selection of 175 of the night sky's most interesting double and multiple stars. The history of each system is laid out from the original discovery to what we know at the present time about the stars. Wide-field finder charts are presented for each system along with plots of the apparent orbits and predicted future positions for the orbital systems. Recent measurements of each system are included which will help you to decide whether they can be seen in your telescope, as well as giving advice on the aperture needed. Double star observers of all levels of experience will treasure the level of detail in this guide to these jewels of the night sky.