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Astronomical Sketching: A Step-by-Step Introduction

Author: Richard Handy

Publisher: Springer Science & Business Media

ISBN:

Category: Science

Page: 195

View: 851

This book presents the amateur with fine examples of astronomical sketches and step-by-step tutorials in each medium, including pencil, pen and ink, chalks and pastels, painting and computer graphics programs. This unique book can teach almost anyone to create beautiful sketches of celestial objects by following simple, illustrated, step-by-step instructions. Readers can select a chapter related to their preferred class of object, and rapidly learn techniques in several media. Each chapter contains useful information regarding equipment, techniques for preserving and archiving sketches, and suggestions for accurate record keeping.

The grazing land ecosystems of the African Sahel

Author: Henri Noël Le Houérou

Publisher: Not Avail

ISBN:

Category: Business & Economics

Page: 282

View: 344

This comprehensive survey comprises a documentation of the climatic and geological factors and an analysis of the natural plant communities of the sahelian ecosystems. Moreover, studies of the land-use and livestock production systems, and the primary and secondary productivity of the Sahel are presented, taking into account the various physical, biological, societal, political and economic factors influencing or constricting their development. The principles, methods and possible data interpretation for the monitoring of ecosystems are discussed, supplemented by a case study in Senegal. The reader will also benefit by a competent insight into the fundamental ecological and developmental problems of the Sahel and other African arid lands in general.

Sketching the Moon

An Astronomical Artist's Guide

Author: Richard Handy

Publisher: Springer Science & Business Media

ISBN:

Category: Science

Page: 233

View: 418

For anyone artistically inclined, observing the Moon and attempting to sketch or paint it can easily become a passion. The Moon presents a broad array of tone, texture, and form. Capturing this in a painting or sketch at the eyepiece of a telescope – or even with binoculars – develops observational skills, leaves a record of the observation, and can also be a delightful and rewarding pastime. However, the choice of media available is extensive (acrylic paint, oils, pen, charcoal, etc., and even computer art programs), and there is no existing text that fully explains all lunar sketching and painting techniques in each respective medium. This beautiful and graphically rich book fulfills this requirement. It presents detailed step-by-step instructions, in the form of illustrated tutorials for every major medium employed to represent the Moon. It also provides practical advice on how to sketch outdoors at night (not ideal conditions for an artist!). This is easily the most extensive book on the subject of lunar art for amateur astronomers, particularly those observing through a telescope. The diverse features of the lunar surface will attract and entice readers to review the number of different media presented, exciting and inspiring them with the possibilities of learning to depict all of the fascinating aspects of Earth's very own satellite.

Memoirs of the Royal Astronomical Society

Author: Royal Astronomical Society

Publisher:

ISBN:

Category: Astronomy

Page:

View: 230

The Journal of the Royal Astronomical Society of Canada

Author: Royal Astronomical Society of Canada

Publisher:

ISBN:

Category: Astronomy

Page:

View: 716

"Library catalogue in 1911" (31 p.) appended to v. 4.

A Course of Military Surveying; including instructions for sketching in the field, plan drawing, etc. and a ... description of the surveying instruments, etc

Author: Basil Jackson

Publisher:

ISBN:

Category:

Page:

View: 281

Monthly Notices of the Royal Astronomical Society

Author: Royal Astronomical Society

Publisher:

ISBN:

Category:

Page:

View: 272

Monthly Notices of the Royal Astronomical Society

Author:

Publisher:

ISBN:

Category: Astronomy

Page:

View: 500

Solar Sketching

A Comprehensive Guide to Drawing the Sun

Author: Erika Rix

Publisher: Springer

ISBN:

Category: Science

Page: 424

View: 932

From the authors of Sketching the Moon comes a comprehensive guide filled with richly illustrated, detailed drawing tutorials that cover a variety of solar phenomena. Explanations of what to expect visually from white light, Hydrogen-alpha and Calcium K filters are provided for those new to solar observing, along with essential tips on equipment, observing techniques and the practicalities of drawing at the eyepiece. Time-honored, traditional methods and media are described in tandem with innovative techniques developed and shared by contemporary astronomical sketchers. For the technically minded, detailed descriptions are given on how to use image manipulation software to bring your sketches to life through animation. The Sun is the most visually dynamic object in our solar system and offers compelling, spectacular views. Knotted magnetic field lines give rise to powerful eruptions and form the intricate sunspots and arching prominences that make our nearest star one of the most exciting, yet challenging, astronomical objects to sketch. Facilitated by the availability of affordable dedicated solar telescopes and filters, the Sun has become an increasingly popular target amongst astronomical sketchers. The use of narrowband solar filters provides a wonderful opportunity to capture views of the Sun that have, until recently, been largely inaccessible. You’ll discover easy to follow, step-by-step instructions geared toward your specific interests, be it technical sketching and contributing to science, personal study, or even fun solar outreach activities that help children learn through art. By using Solar Sketching as a reference, drawing the Sun has never been easier.

Memoirs of the British Astronomical Association

Author: British Astronomical Association

Publisher:

ISBN:

Category:

Page:

View: 118

Journal of the British Astronomical Association

Author: British Astronomical Association

Publisher:

ISBN:

Category: Astronomy

Page:

View: 206

List of members, 1890-1913, bound with v. 1-23.

Memoirs of the British Astronomical Association

Author: British Astronomical Association

Publisher:

ISBN:

Category: Astronomy

Page:

View: 101

Popular Astronomy

A Review of Astronomy and Allied Sciences ...

Author: William Wallace Payne

Publisher:

ISBN:

Category: Astronomy

Page:

View: 820

Popular Astronomy

Author:

Publisher:

ISBN:

Category: Astronomy

Page:

View: 212

A Visual Astronomer's Photographic Guide to the Deep Sky

A Pocket Field Guide

Author: Stefan Rumistrzewicz

Publisher: Springer Science & Business Media

ISBN:

Category: Science

Page: 344

View: 104

Over the last 15 years or so there has been a huge increase in the popularity of astrophotography with the advent of digital SLR cameras and CCD imagers. These have enabled astronomers to take many images and, indeed, check images as they scan the skies. Processing techniques using computer software have also made ‘developing’ these images more accessible to those of us who are ‘chemically challenged!’ And let’s face it – some of the pictures you see these days in magazines, books, and on popular web forums are, frankly, amazing! So, why bother looking through the eyepiece you ask? Well, for one thing, setting up the equipment is quicker. You just take your ‘scope out of the garage or, if you’re lucky enough to own one, open the roof of your observatory, align the ‘scope and off you go. If you have an equatorial mount, you’ll still need to roughly polar align, but this really takes only a few moments. The ‘imager’ would most likely need to spend more time setting up. This would include very accurate polar alignment (for equatorial mounts), then finding a guide star using his or her finder, checking the software is functioning properly, and c- tinuous monitoring to make sure the alignment is absolutely precise throu- out the imaging run. That said, an imager with a snug ‘obsy’ at the end of the garden will have a quicker time setting up, but then again so will the ‘visual’ observer.

Astronomical Register

A Medium of Communication for Amateur Observers and All Others Interested in the Science of Astronomy

Author:

Publisher:

ISBN:

Category: Astronomy

Page:

View: 135

Astronomical, Magnetic and Meteorological Observations Made at the United States Naval Observatory

Author: United States Naval Observatory

Publisher:

ISBN:

Category: Astronomy

Page:

View: 736

Astronomical and Meteorological Observations Made at the United Statees Naval Observatory During the Year ...

Author: United States Naval Observatory

Publisher:

ISBN:

Category: Astronomy

Page:

View: 660

Astronomy Now

Author:

Publisher:

ISBN:

Category: Astronomy

Page:

View: 689

Memoirs of the Royal Astronomical Society

Author: Royal Astronomical Society

Publisher:

ISBN:

Category: Astronomy

Page:

View: 570

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