Thursday, August 21, 2008

It took great skill and will power to complete this article on cheap telescopes. We also request you to use your skill and will power to understand this matter.

A Featured cheap telescopes Article
Why A Telescope Mount Is A Necessity For Stargazing


If you have ever tried looking through a telescope without a telescope mount to steady your equipment, you understand the difficulty of focusing on a set object in the night skies. Compound that problem with a heavenly body that is actually moving across the sky and you realize that it is almost impossible to track this object. There is no doubt, stability of your telescope is key to enjoyable stargazing.

Purpose of a Telescope Mount

A telescope mount provides a stable platform for your telescope, whether it is a refracting telescope, reflecting telescope, Dobsonian telescope, or catadiotric telescope. A telescope mount will ensure that your viewing of a celestial body is not interrupted by unexpected movement. It also determines how you will position your body relative to the telescope to view the night?s sky, determining how comfortable you will be over any extended period of stargazing.

Types of Telescope Mounts

Altazimuth telescope mounts are generally used on a Dobsonian type telescope. These telescopes look like a large canister and are mounted on a chassis that provides limited mounting capabilities. With this type of mount, the telescope can be adjusted in up and down or left and right positions. This range of movement in a telescope mount is generally fine for the beginner and intermediate astronomer.

Equatorial mounts are more advanced and allow for greater movement to coincide with the movement of planet Earth. As good as this sounds, there is a level of skill required by the user. The user will need to understand the planet movement and be required to make minor adjustments to the telescope mount. This type of mount is usually reserved for higher quality telescopes, so it is really geared for the intermediate to advanced astronomer. However, with a little experience and practice, the mount could be used by most stargazers.

In this hi-tech era, computers have become an integral part of astronomy and are used to move and track heavenly bodies. Well, an advanced telescope mount, though expensive, is available that provides this kind of computer tracking and superior viewing options. This mount even facilitates the viewing through the computer monitor as well as the eyepiece, with a few clicks of your mouse moving the mount into position.

Choosing the Right Mount

In choosing the right mount, you must first determine what the intended use of the telescope is. Other considerations are the skill level and specific needs of the operator. Determining the type of terrain the mount will be used on will dictate the stability requirements. And, of course, your astronomy budget will play a major role in what type of telescope mount you will purchase.

Choose a mount that will allow for a comfortable body position for times of extended viewing. Nothing can ruin a stargazing experience faster than being required to contort your body in unnatural positions to get a satisfactory view of your desired object.

So, to choose the right telescope mount, take the time and effort to research the different brands of telescope mounts and the various quality levels available. Then, and only then, choose the one that best suits your needs and falls within your budget limits. It can make the difference between a comfortable, enjoyable stargazing experience and a cramped, short-lived outing.


About the Author:

Learn more about telescope mounts by visiting www.a1-telescopes.com where you will find tips on selecting a telescope mount for easier viewing and telescope set-up.





cheap telescopes Items For Viewing
Long Sleeve T-shirt with cat, telescope, looking



Long Sleeve T-shirt with cat, telescope, looking
Gildan Long Sleeve Tee
* 6.1 oz., 100% preshrunk cotton jersey
* Seamless collar taped neck and shoulders
* No center crease (quarter-turned) full cut



New Cosmic Horizons: Space Astronomy from the V2 to the Hubble Space Telescope



New Cosmic Horizons: Space Astronomy from the V2 to the Hubble Space Telescope
New Cosmic Horizons tells the extraordinary story of space-based astronomy since the Second World War. Starting with the launch of the V2 rocket in 1946, this book explores the triumphs of space experiments and spacecraft designs and the amazing astronomical results that they have produced. David Leverington examines the fascinating way in which the changing political imperatives of the United States, USSR/Russia and Western Europe have modified their space astronomy programs. He covers all major astronomy missions of the first fifty years of space research: the Soviet Sputnik and American Explorer projects, the subsequent race to the moon, solar and planetary missions, and the wonders of modern astrophysics culminating in the exciting results of the Hubble Space Telescope. Extensively illustrated, New Cosmic Horizons offers amateur and professional astronomers an unusual perspective on the history of astronomy in our time. David Leverington was Design Manager of the GEOS Spacecraft and Meteosat Program Manager for ESA in the 1970s. During his tenure as Engineering Director at British Aerospace in the 1980s, he was responsible for the Giotto spacecraft that intercepted Halley's comet, and the Photon Detector Assembly and solar arrays for the Hubble Space Telescope. He is a Fellow of the Royal Astronomical Society. He lives in Essex, England.



Tasco Luminova 675x60mm Refractor Telescope - 40060675



Tasco Luminova 675x60mm Refractor Telescope - 40060675
A powerful but economical 900mm focal length refractor telescope for beginning amateur astronomers. Includes solar viewing screen.



Woman With Telescope Sweatshirt



Woman With Telescope Sweatshirt
Gildan - Crewneck Sweatshirt
A value fleece, made from Air Jet Spun Yarn, offers a soft feel and no pill, wash after wash.
7.75-ounce, 50/50 cotton/poly; double needle throughout, banded bottom, 1 x 1 athletic rib with Lycra, set-in sleeves.



Galileo FS102DX 1100 x 102mm Catadioptric Telescope



Galileo FS102DX 1100 x 102mm Catadioptric Telescope
1100mm optical telescope assembly 102mm aperture 20mm eyepiece 6.8mm/16mm zoom eyepieces 3x Barlow lens Elevated Mars eye finderscope Metalhelical rack&pinion focuser Adjustable primary mirror Adjustable cradle Vertical slow-motion control Counterweight Vertical locking knob Includes pre-assembled metal tripod with level bubble&compass, accessory tray, 2 dew caps&Galileo Planetarium software with instructional video 1-year warranty



Tools of Radio Astronomy (Astronomy and Astrophysics Library)



Tools of Radio Astronomy (Astronomy and Astrophysics Library)

This substantially rewritten and expanded fourth edition outlines the most up-to-date methods and tools of radio astronomy. Tools of Radio Astronomy gives a unified treatment of the entire field of radio astronomy, from centimeter to sub-millimeter wavelengths and using single telescopes as well as interferometers. The basic physical principles are described and a complete outline of the instrumentation, observational techniques, and methods of measurement and analysis are given. The goal of this standard reference and text is to prepare readers to carry out observations and relate the data to physical processes in interstellar space. In this fourth edition, the chapter on interferometry and aperture synthesis has been thoroughly revised in the light of most recent developments, as has been the chapter on molecules in interstellar space, and material on receiver technology.



Star Ware: The Amateur Astronomer's Guide to Choosing, Buying, and Using Telescopes and Accessories



Star Ware: The Amateur Astronomer's Guide to Choosing, Buying, and Using Telescopes and Accessories
Praise for Star Ware

"Star Ware is still a tour de force that any experienced amateur will find invaluable, and which hardware-minded beginners will thoroughly enjoy."

- Robert Burnham, Sky & Telescope magazine

"Star Ware condenses between two covers what would normally take a telescope buyer many months to accumulate."

- John Shibley, Astronomy magazine

Whether you're shopping for your first telescope or your fifth, don't be surprised if you feel overwhelmed by the dazzling array of product choices, bells and whistles, and the literature that describes them all. That's why you need Star Ware.

In this revised and updated Fourth Edition of the essential guide to comparing and selecting sky-watching equipment, award-winning astronomy writer Philip Harrington takes you telescope shopping the easy way. He analyzes and explains today's astronomy market and compares brands and models point by point. Star Ware gives you the confidence you need to buy the telescope and accessories that are right for you and the knowledge to get the most out of your new purchase, with:
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Extensive, expanded reviews of leading models and accessories-including dozens of new products
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A clear, step-by-step guide to every aspect of selecting telescopes, binoculars, filters, mounts, lenses, cameras, film, star charts, guides and references, and much more
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Ten new do-it-yourself projects for building your own astronomical equipment
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Easy tips on setting up, using, and caring for telescopes and other astronomical equipment
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Lists of where to find everything astronomical, including Web sites and resources; distributors, dealers, and conventions; and corporate listings for products and services



Headlines on cheap telescopes
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Sat, 02 Aug 2008 11:46:16 GMT
Our latest clue is that the stuff we call Zolpidem Online energy was relatively weak, but starting to make its presence felt nine billion years ago.

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