Welcome to our book review site go-pdf.online!
You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
Discover the Night Sky Through Binoculars
Includes a link to freely downloadable higher resolution colour charts that you may print out or display on your tablet or other device. For many decades, the advice given to beginning amateur astronomers has been "start with binoculars" but, beyond that, there has not been any specific advice on how to go about it. Stephen Tonkin shows you why this advice is appropriate, and takes you on a year-long journey through the night sky visible from northern temperate latitudes. At the end of this journey, you will have a sound basic knowledge of the sky and will have gathered useful snippets of astronomical information and whimsy along the way. Although the book is intended to be used with a decent star atlas (the star charts in the book are size-limited by the page size), readers have the option of downloading a full set of higher resolution colour charts to print out or for use on a tablet or smartphone. Reader comments: "I find this book a true pleasure to read
Binocular Astronomy
This book contains everything an astronomer needs to know about binocular observing. The book takes an in-depth look at the instruments themselves. It has sections on evaluating and buying binoculars and binocular telescopes, their care, mounting, and accessories. In addition there is a selection of fifty fine objects to be seen with 50mm and 100mm binoculars. The advantages of using both eyes for astronomical observing are many and considerable, largely because of the way the human brain processes visual information. This book enables the astronomer to maximize those advantages.
Practical Amateur Spectroscopy
This book contains everything an amateur astronomer needs to know to begin observing whilst going relatively deeply into the subject for those who are already involved. Covers a very wide range of available equipment, from simple DIY spectroscopes to the most expensive commercially-made instruments. Describes basic principles so that the reader understands how to analyse the spectra he/she sees or records. Contributions by leading amateurs astronomers from the USA and Europe.
Astronomy with Small Telescopes
Small telescopes, whether simple beginners' telescopes or refined computer-controlled instruments, are gaining popularity fast as technology improves and public interest increases. In this book the author has brought together the experience of small telescope users to provide an insightful look into just what is possible. It is written for newcomers to astronomy and experts. Topics covered include: refractors, reflectors, advanced catadioptric telescopes, and a simple radio telescope. Almost everyone with an interest in practical astronomy will want this book.
Amateur Telescope Making
This book provides an introduction to the design of a variety of telescopes, mounts, and drives suitable for the home-constructor. Projects include instruments that range from a shoestring budget to specialist devices that are not commercially available. The skill level of each project is indicated and advice is provided as to what is sensible to construct, given what is commercially available. Hints and tips are included, as well as listings of reputable mail order sources of materials and components.
Binocular Astronomy
Binoculars have, for many, long been regarded as an “entry level” observational tool, and relatively few have used them as a serious observing instrument. This is changing! Many people appreciate the relative comfort of two-eyed observing, but those who use binoculars come to realize that they offer more than comfort. The view of the stars is more aesthetically pleasing and therefore binocular observers tend to observe more frequently and for longer periods. “Binocular Astronomy”, 2nd edition, extends its coverage of small and medium binoculars to large and giant (i.e., up to 300mm aperture) binoculars and also binoviewers, which brings the work into the realm of serious observing in...
The Acridines
None
History and Ethnicity
These essays examine the importance of historical consicousness and the role of historiography in ‘ethnic’ situations, exploring the many ways in which ethnic groups select history, write or rewrite it, rescue appropriate or ignore it, forget or traduce it. Drawing on expert knowledge of regions ranging from the Amazon to contemporary Germany, the contributors bring anthropological and historical understanding to answer these questions, and investigate major topics such as the relationship between ethnic, national and state identifications, and the cultural work of creating them. Examples include Afrikaaners and Northern Ireland Protestants, as well as Mormons and Catalans. Bringing together a variety of themes that have recently become the focus of study – ethnicity, the uses and nature of history and the likelihood of objectivity in historical telling – the book will be of great interest ot students in the social sciences, anthropology, politics, history and international relations.
Inside PixInsight
In this book, Warren Keller reveals the secrets of astro-image processing software PixInsight in a practical and easy to follow manner, allowing the reader to produce stunning astrophotographs from even mediocre data. As the first comprehensive post-processing platform to be created by astro-imagers for astro-imagers, it has for many, replaced the generic graphics editors as the software of choice. With clear instructions from Keller, astrophotographers can get the most from its tools to create amazing images. Capable of complex post-processing routines, PixInsight is also an advanced pre-processing software, through which astrophotographers calibrate and stack their exposures into completed master files. Although it is extremely powerful, PixInsight has been inadequately documented in print--until now. With screenshots to help illustrate the process, it is a vital guide.
The Observer's Year
For this new edition, the text has been brought fully up to date – and the period covered is from 2005 to 2010. Inevitably, this has meant that large sections of the book have been completely rewritten. Much has happened since the ?rst edition was published in 1998. Patrick Moore December 2004 v 00-OY2e_PRE(i-xvi).qxd 14/2/05 2:03 PM Page vii Contents Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . v Introduction . . . . . . . . . . . . . . . . . . . . . . . . ix Phases of the Moon 2005–2010 . . . . . . . . . . . . . . xii January . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 February . . . . . . . . . . . . . . . . . . . . . . . . . . 39 March. . . . . . . . . ....
