Archive

Posts Tagged ‘guide’

Guidebook Manual

June 25th, 2010 admin Comments off


Guidebook Manual

Step-By-Step Guide Book #1 Home Wiring Manual Step-By-Step Guide Book #1 Home Wiring Manual

List Price: $4.99
Sale Price: $3.21
You save: $1.78 (36%)

 

Description

48 pages loaded with simple, easy to follow wiring diagrams for the DIY. Book is 8 1 2" x 11". Great addition to your electrical department.

Features

  • book wiring home manual electrical

Guidebook Manual

 

Earth4Energy eBook - Learn How to harvest energy from the sun to run home

Solar energy is one of the cleanest sources of power that is practically free. No wonder solar energy demand has skyrocketed in recent years. The energy crisis coupled with a desire to reduce the footprint Carbon has made solar energy in the number of an alternative source of energy in the middle of homeowners.

The cost associated with a solar system installed by a professional can be very high, ranging from $ 10,000 to $ 50,000. Because of this, many homeowners have become DIY solar energy. A DIY, or Do-It-Yourself system Solar can be fun for thousands of dollars to build and cheaper than a solar system installed by a pro. If you want to go the DIY route, first thing you need is a High quality guide to walk you through the process of equipping your house with solar energy.

The Earth4Energy eBook is one of the most popular guides about making your own solar energy. Not just a hug eBook, filled with information also has video that cross, many walk every step detail involved in making your home energy efficient and environmentally friendly. The low initial cost of $ 49.97 makes it a very cost effective solution to solve their needs for clean energy.

The Earth4Energy eBook consists of several parts that deal with clean energy in general, and solar energy in particular. If you have been wondering about how solar energy works, or its advantages, is the Earth4Energy eBook to be quite helpful. After that, you can dive into the meat of the book - a step by step guide to making your own solar panels for solar energy use. While that may sound complicated, panels solar home are very easy to build, especially with the kind of easy to follow Earth4Energy outlines the steps.

Of course, some people may find written instructions a bit difficult to follow. Therefore, Earth4Energy also includes a comprehensive video course that details all the steps involved in building a solar power system.

As an added benefit, the Earth4Energy manual also has several parts devoted to wind energy and how harvest electricity. This bonus, along with detailed focus on solar energy to the Earth4Energy ebook one the best guides for harvesting energy from the sun in your backyard too.

To read the views of consumers and review visit Earth4Energy review this page.

About the Author

Earth4Energy manual review

Is there a website where I can see the Sims 3 book online guide for free?

I do not want to spend $ 20 for the complete guide for the game. They already have the manual, but I would like to look at the guide ... web anywhere?

These sites are very nice http://snootysims.com/forums/viewtopic.php?f=21&t=29573 http://sims.wikia.com Hope this helps:)

No items matching your keywords were found.

Step-By-Step Guide Book #1 Home Wiring Manual Step-By-Step Guide Book #1 Home Wiring Manual

List Price: $4.99
Sale Price: $3.21
You save: $1.78 (36%)

 

Description

48 pages loaded with simple, easy to follow wiring diagrams for the DIY. Book is 8 1 2" x 11". Great addition to your electrical department.

Features

  • book wiring home manual electrical
Survival, Evasion and Recovery Guidebook Survival, Evasion and Recovery Guidebook

Sale Price: $13.75

 

Description

Survival, Evasion and Recovery Guidebook

Features

  • Survival, Evasion and Recovery Guidebook
Arctic Cat Factory Service Manual / 2001 High Altitude Guidebook / Pt # 2256-354 Arctic Cat Factory Service Manual / 2001 High Altitude Guidebook / Pt # 2256-354

Sale Price: $29.95

 

Description

Arctic Cat Genuine Service Manuals lead the industry with clear, comprehensive presentation of motorcycle service and repair procedures. Each Service Manual is model specific and contains easy to read text sections supported by top quality photography and illustrations. A comprehensive General Information section offers the experienced technician at-a-glance service data without the need to review each specific section for specifications and tolerances. Less experienced technicians will benefit from section information that begins with an exploded view of the system, continues with all relevant service data, special tools information and step-by-step repair instructions including: disassembly, inspection, testing/troubleshooting, repair, assembly and adjustment. Don't leave anything to chance when servicing your Arctic Cat ATV, Prowler or Snowmobile use only Genuine Arctic Cat Service Manuals.

Features

  • Brand New Factory issued service manual.
  • Information within each model specific manual has been developed by Arctic Cat.
  • Model specific and contains easy to read text sections supported by top quality photography.
  • Most manuals ship in 7 to 10 business days.
  • Some vintage model manuals are called Print on Demand which ship in approximately 14 days.
Arctic Cat Factory Service Manual / 2003 High Altitude Guidebook / Pt # 2256-803 Arctic Cat Factory Service Manual / 2003 High Altitude Guidebook / Pt # 2256-803

Sale Price: $29.95

 

Description

Arctic Cat Genuine Service Manuals lead the industry with clear, comprehensive presentation of motorcycle service and repair procedures. Each Service Manual is model specific and contains easy to read text sections supported by top quality photography and illustrations. A comprehensive General Information section offers the experienced technician at-a-glance service data without the need to review each specific section for specifications and tolerances. Less experienced technicians will benefit from section information that begins with an exploded view of the system, continues with all relevant service data, special tools information and step-by-step repair instructions including: disassembly, inspection, testing/troubleshooting, repair, assembly and adjustment. Don't leave anything to chance when servicing your Arctic Cat ATV, Prowler or Snowmobile use only Genuine Arctic Cat Service Manuals.

Features

  • Brand New Factory issued service manual.
  • Information within each model specific manual has been developed by Arctic Cat.
  • Model specific and contains easy to read text sections supported by top quality photography.
  • Most manuals ship in 7 to 10 business days.
  • Some vintage model manuals are called Print on Demand which ship in approximately 14 days.
Arctic Cat Factory Service Manual / 2005 High Altitude Guidebook / Pt # 2257-158 Arctic Cat Factory Service Manual / 2005 High Altitude Guidebook / Pt # 2257-158

Sale Price: $29.95

 

Description

Arctic Cat Genuine Service Manuals lead the industry with clear, comprehensive presentation of motorcycle service and repair procedures. Each Service Manual is model specific and contains easy to read text sections supported by top quality photography and illustrations. A comprehensive General Information section offers the experienced technician at-a-glance service data without the need to review each specific section for specifications and tolerances. Less experienced technicians will benefit from section information that begins with an exploded view of the system, continues with all relevant service data, special tools information and step-by-step repair instructions including: disassembly, inspection, testing/troubleshooting, repair, assembly and adjustment. Don't leave anything to chance when servicing your Arctic Cat ATV, Prowler or Snowmobile use only Genuine Arctic Cat Service Manuals.

Features

  • Brand New Factory issued service manual.
  • Information within each model specific manual has been developed by Arctic Cat.
  • Model specific and contains easy to read text sections supported by top quality photography.
  • Most manuals ship in 7 to 10 business days.
  • Some vintage model manuals are called Print on Demand which ship in approximately 14 days.
Fallout 3: Prima Official Game Guide (Covers All Platforms) Fallout 3: Prima Official Game Guide (Covers All Platforms)

List Price: $24.99
Sale Price: $7.95
You save: $17.04 (68%)

 

Description

Editorial Reviews Product Description ? Every major ammo and health cache, Bobblehead, Skill Book, Unique Weapon, Weapon Schematic, Mini Nuke, and more! ? A gigantic tour of the Capital Wasteland with over 100 maps. ? Multiple tactics and tips for every Main, Miscellaneous, and Freeform quest. ? Karma flowcharts plus everything you need to know about completing all endings. ? Expert tactical advice on V.A.T.S., combat techniques, S.P.E.C.I.A.L. abilities, plus which skills to pick as your adventure progresses. ? Damage and health statistics for every weapon and enemy.

Features

  • Product Details: Paperback: 464 pages
  • Publisher: Prima Games; Pap/Pstr edition (October 28, 2008)
  • Language: English, ISBN-10: 0761559965, ISBN-13: 978-0761559962
  • Product Dimensions: 10.8 x 7.9 x 1.1 inches, Shipping Weight: 2 pounds
  • Average Customer Review: 3.9 out of 5 stars See all reviews (44 customer reviews), Amazon Bestsellers Rank: #40,146 in Books (See Top 100 in Books)
Halo 3: The Official Strategy Guide (Prima Official Game Guides) Halo 3: The Official Strategy Guide (Prima Official Game Guides)

List Price: $19.99
Sale Price: $2.46
You save: $17.53 (88%)

 

Description

The Halo 3 book has 208 fully colored pages inside. Detailed annotated maps for all levels. Learn how to dominate multiplayer matches with information on weapon locations and expert tips. Learn about every enemy, vehicle and weapon their strengths and weaknesses and how you can exploit them.Confidently navigate the huge Campaign mode with our exclusive maps and step-by-step walkthrough. Complete list of all Achievements and how to unlock each one. Packed with tips, tactics and techniques direct from Bungie.Guide Book

Halo 2: The Official Game Guide Halo 2: The Official Game Guide

List Price: $16.99
Sale Price: $3.75
You save: $13.24 (78%)

 

Description

The Official Halo 2 Guide: Strategy Evolved Developed on-site at Bungie studios and written by the elite Piggyback team, this guide includes an encyclopedic appraisal of Halo 2's multiplayer mode; a full, highly accessible walkthrough for the epic Campaign mode; and everything on basic play, all in one book. The product of over four months of writing, research, and design, this guide includes: ·Detailed annotated maps: outwit multiplayer opponents with your intimate knowledge of level architecture ·Study all features of multiplayer maps, from power-up locations to "secret" areas, attack routes, and more ·Includes and exhaustive rundown of preset and custom game types-design your own multiplayer match and attract the best crowd ·Features hundreds of digital screenshots to illustrate key points ·Packed with tips, tactics, and techniques from the Bungie team ·Learn about every adversary, vehicle, and weapon-their strengths and shortcomings and how you can exploit these ·Confidently negotiate the huge Campaign mode with our exclusive maps and step-by-step walkthrough ·Designed to enhance the Halo 2 experience for newcomers and Halo: Combat Evolved veterans alike

Corel Painter Essentials 4 (Win/Mac) [OLD VERSION] Corel Painter Essentials 4 (Win/Mac) [OLD VERSION]

List Price: $99.00
Sale Price: $79.99
You save: $19.01 (19%)

 

Description

Corel Painter Essentials 4 is the simple-to-use home art studio that makes it easy for you to draw, paint or turn your photos into paintings. Two new workspaces put the tools you need at your fingertips, whether you're turning a photo into a painting, or drawing and painting on a blank canvas. Plus, Corel Painter Essentials 4 includes an incredible selection of brushes, paints, pens and paper textures for adding unique touches to photos or creating cards, scrapbooks and other fun projects. Based on the world's most powerful painting and illustration software, Corel Painter, it's the ideal way to get started with digital art! Discover an Expressive, Natural, and Inspiring Home Art Studio For Corel Painter Essentials 4, the application workspace has been completely redesigned to improve color selection and the discovery of brushes, media, and paper. The new workspace is also easier for users to navigate, especially if they work with a pen tablet. Corel Painter Essentials 4 is the simple-to-use home art studio that makes it easy for you to draw, paint or turn your photos into paintings. With Corel Painter Essentials 4, it's now even easier for users to turn photos into expressive, natural, hand-painted portraits. New--Redesigned workspace: Corel worked closely with its customers to find out how they were using Painter Essentials. The result is a redesigned and simplified environment with two distinct workspaces: Drawing & Painting and Photo Painting. Each workspace is easily accessible from tabs within the application, and each presents users with the tools specifically needed for the task they've selected. In the Drawing & Painting workspace, users can access relevant tools, such as the Colors, Color Wheel, and Layers palettes. In the Photo Painting workspace, users are provided with the Source Image, Auto-Painting, and Restore Detail palettes. Both workspaces offer a reconfigured toolbox that makes it easier to identify and select brushes, media, and paper. New--Brush Drawer: With Corel Painter Essentials 4, a new Brush Drawer has been added to the toolbox, making brush identification and selection easier than ever before. The Brush Drawer opens with the click of a flyout button. Redesigned icons for each brush category are displayed on tabs along the top of the Brush Drawer. The list of available brushes changes depending on the selected brush category. When closed, the Brush Drawer displays a column from which users can quickly access their most recently used brushes. For convenience, users can also easily add their favorite brushes to the Brush Drawer column. New--Mixer palette: In addition to its traditional Color Wheel, Corel Painter Essentials 4 now provides the Mixer palette. By simulating the traditional experience of mixing colors on an artist's paint palette, the Mixer palette makes it easier for users to get the precise color they want. Users can apply two or more colors to the Mixer pad, and then blend the colors together until they are satisfied with the result. New--Colors palette: Corel Painter Essentials 4 provides the new Colors palette, which lets users choose a color with just one click. New--Easier pen tablet navigation: With its new workspaces, Corel Painter Essentials 4 makes it easier for pen tablet users to navigate. Many of the application's buttons and sliders are larger and easier to grab. In addition, the controls for frequent actions, such as Undo and Redo, have been better exposed so that users can access them without using a keyboard. New--Professional prints: Accessible from the File menu, the new Online Print Services option lets users get professional prints on canvas, watercolor paper, or other fine art materials. In the Drawing & Painting workspace, users can access relevant tools, such as the Colors, Color Wheel, and Layers palettes. In the Photo Painting workspace, users are provided with the Source Image, Auto-Painting, and Restore Detail palettes. The Corel Painter Essentials 4 Guidebook provides step-by-step tutorials that help users discover the application while completing fun projects. Turn Photos into Paintings With Corel Painter Essentials 4, it's now even easier for users to turn photos into expressive, natural, hand-painted portraits. New & Enhanced! Photo Painting System: The Photo Painting System has been redesigned and enhanced, reducing the complexity of turning a photo into a painting. With Corel Painter Essentials 4, the streamlined Photo Painting System is now available as a separate workspace. All brushes within the Photo Painting workspace act as cloners and take their color from the source image. The new Source Image palette makes it simpler to choose a clone source, and includes controls to adjust the opacity of tracing paper and to toggle tracing paper on and off. In addition, the source image is now saved with the painting, meaning that users do not have to keep a separate photo open. The enhanced Auto-Painting palette now includes Smart Stroke technology, which provides more intelligent brush behavior during the auto-painting process. New & Enhanced--Smart Stroke technology: Built into the Auto-Painting palette, the new Smart Stroke technology paints with brushstrokes that follow the forms of the original photo. Smart Stroke technology dynamically changes brush size, stroke length, and pressure, based on the detail and focal areas of the original photo, which helps users quickly achieve impressive paintings or sketches. New--Source image saved with file: Previously, if users wanted to continue working on a Photo Painting project, they needed to remember which image file had been used as the source. With Corel Painter Essentials 4, the source image is now saved with the RIFF file, making it easier to return to a project later. Try the Broader Selection of Natural-Media Materials Painter has always led the way with its unrivaled selection of Natural-Media materials. With Corel Painter Essentials 4, users get access to an even greater selection of Natural-Media brushes, pens, and paper textures. New--RealBristle Painting System: First introduced by Corel Painter X, the new RealBristle Painting System heightens the responsiveness of the brush for the artist and represents a major milestone for digital painting. With Corel Painter Essentials 4, users get access to several RealBristle brushes in a variety of brush categories. Brushes that use RealBristle technology are identified by the prefix "Real" in their name. By authentically reproducing the sensation of the interaction between the paint, canvas, and brush, RealBristle brushes take realism to a whole new level. New--Charcoal brushes: The new Charcoal brushes range from pencils to hard or soft charcoal sticks. As with other dry media brushes, the opacity is linked to pen pressure. New--Sargent brush: The new Sargent brush in Corel Painter Essentials 4 helps users paint in the style of master artist John Singer Sargent. New--Pens: Corel Painter Essentials 4 introduces pens in the Pencils & Pens brush category, such as the Scratchboard Tool and Smooth Edge Calligraphy, which are perfect for inking comic books or doing calligraphy New--Sumi-e brushes: Corel Painter Essentials 4 has added Sumi-e brushes, which let you create flowing sumi-e-style brushstrokes. New--Paper textures: Corel Painter Essentials 4 includes a greater selection of paper textures that accurately reproduce the feel of using traditional art materials. Users can control the texture of the canvas to achieve the results expected from using traditional media on a given surface--for example, pencil on watercolor paper, felt pens on cotton paper, or chalk on the sidewalk. Explore Learning Materials Getting started with Corel Painter Essentials and digital art has never been simpler. Users can take advantage of inspiring, tutorial-based videos and a companion guidebook, in addition to the application's Help system. New--Tutorial-based guidebook: The Corel Painter Essentials 4 Guidebook provides step-by-step tutorials that help users discover the application while completing fun projects. With projects ranging from beginner to advanced levels, the guidebook introduces various Corel Painter Essentials media and provides tips that introduce some of the elements and principles of art. New--Video tutorials: Corel Painter Essentials 4 includes video tutorials that are accessible from within the application. Users benefit by learning from the experience of Painter Master and Ambassador John Derry. The video tutorials guide users through a variety of projects, including those in the guidebook. Brushes--The Heart and Soul of Corel Painter Essentials. Enjoy Compatibility Users who work with the latest operating system from Apple or Microsoft can rely on the compatibility features of Corel Painter Essentials 4. The application is designed to work with the industry-standard software and hardware that digital artists and hobbyists use every day. New--Universal binary: While still providing a great experience with PowerPC processors, Corel Painter Essentials 4 is optimized for use with Intel processors. Enhanced! Windows Vista support: Corel Painter Essentials 4 Works with Windows Vista. Enhanced! Support for Wacom products: Corel Painter Essentials 4 supports the entire Wacom product line, including the Graphire pen tablets, the Cintiq 21 UX interactive pen display, the Intuos3 pen tablet, and the Wacom 6D Art Pen. Natural-Media Brushes Brushes are the heart and soul of Corel Painter Essentials. The following sections explain how brushes and media are organized within the application. Thick Paint Thick Paint brushes let users simulate painting with thick, sticky paints, such as acrylics and oils. All Thick Paint brushes cover underlying brushstrokes. Many of the brushes can produce multicolored strokes, and others interact with underlying pixels to create realistic effects. The Thick Paint category includes Acrylics, Artists' Oils, Impasto, Oils, Palette Knives, and RealBristle brushes. Thin Paint Thin Paint brushes let users simulate the application of thin paint or ink, such as thin acrylic, oil paint, gouache, or Sumi-e ink. All Thin Paint brushes cover underlying brushstrokes. The Thin Paint category includes Acrylics, Gouache, Oils, RealBristle, and Sumi-e brushes. Water There are two classes of Water brushes: watercolor brushes and airbrushes. Users must dry both airbrush and watercolor brushstrokes before applying effects. Watercolor brushes produce watercolor effects that react with the canvas texture. With the exception of the Wet Eraser, the width of watercolor brushstrokes is affected by stylus pressure. In previous versions of Corel Painter Essentials, the Watercolor brushes were referred to as Digital Watercolor. Airbrushes apply fine sprays of color. The Digital Airbrush carefully mirrors the feel of a real airbrush. The Wacom airbrush stylus is fully compatible with the airbrushes in Corel Painter Essentials. Pencils & Pens Brushes in the Pencils & Pens category are marking tools that simulate pencils, ballpoint pens, markers, and calligraphy pens. Just like their traditional counterparts, the pencils in the Pencils & Pens category interact with canvas texture and are great for a variety of artwork--from rough sketches to fine line drawings. The pencils and the Felt Art Marker build to black and link opacity to stylus pressure. Dragging quickly with a Pencils brush produces a thinner line, while dragging slowly leaves a thicker line. Pens, such as the Round Tip Pen and Scratchboard Tool, create realistic effects without the drawbacks of traditional pens, which can clog, spatter, or run dry. Dry Media Dry Media brushes range from charcoal and chalk to pastels and crayons. The opacity of Dry Media brushstrokes is linked to stylus pressure and all strokes interact with the paper texture. These brushes range from hard styles that reveal the paper grain to soft styles that glide on to completely cover existing brushstrokes. The Dry Media category includes Charcoal, Chalk, Crayons, and Pastels. Blenders Blenders brushes affect underlying pixels by moving and mixing them. Blenders can reproduce the effects of blending paint by applying water or oil. Blenders can be used to smooth drawing lines and create shading just like a traditional pencil sketch or charcoal drawing. Effects There are three types of Effects brushes: Artist brushes, Image Hoses, and Pattern Pens. Artist brushes let users paint in the styles of master artists, such as Vincent Van Gogh (with brushstrokes that are multishaded), or Georges Seurat (with multiple dots combining to form an image). Image Hoses are special brushes that apply images, instead of color, to the canvas. The images that these brushes "paint" with come from special image files called nozzles. Each nozzle file contains multiple images. The Variable-Size Image Hose varies the size of images as you paint. The Variable-Angle Image Hose varies the angle at which the images are applied. Brushes in the Pattern Pens category apply a pattern to an image. Users can vary the size and transparency of the pattern. Photo Photo brushes are based on popular brushes from other brush categories, but are optimized for auto-painting.

Features

  • The simple-to-use home art studio that makes it easy for you to draw, paint or turn your photos into paintings--
  • The ideal way to get started with digital art
  • Tutorial-based guidebook and accompanying video tutorials/sample files teach you the application while you complete fun, instructional projects
New - Semi-Automatic Arm DBPM, Adult Case Pack 12 - 22951096 New - Semi-Automatic Arm DBPM, Adult Case Pack 12 - 22951096

Sale Price: $784.99

 

Description

Semi-Automatic Digital Blood Pressure Arm Monitor, Adult" Case Pack Pieces 12 Features manual inflation/automatic deflation. Easy-squeeze inflation bulb makes this digital blood pressure monitor convenient for home use. Clinically accurate readings. 60-reading memory bank. Large LCD display indicates reading progress and systolic, diastolic and pulse results simultaneously with date and time stamp. Hypertension Indicator provides an instant comparison to standards set by the World Health Organization. Irregular Heartbeat Detection alerts the user to an irregular heartbeat during measurement. Includes: monitor, adult or large adult arm nylon cuff with inflation bulb, zippered storage case, AC adapter port, 4 AA batteries, detailed English/Spanish guidebook, quick start guide and blood pressure reading log. Latex-Free. Adult size cuff fits arm circumference: 11-3/4" - 16-1/2". Large adult size fits arm circumference: 16-1/2" - 18-7/8".

Guidebook Manual

telescope guide

January 26th, 2010 admin Comments off


telescope guide

Seeing the Universe Seeing the Universe

Sale Price: $4.99

 

telescope guide

 

A Mini Telescope Buyers Guide On How To Buy A Telescope

Are you interested in astronomy? Wouldn't it be great, to really see, what all those shinning points of light are, in the night sky? Well, you can with a telescope, but how to buy a telescope? What do you need to get started in astronomy, and wouldn't it be great to have it all in an easy telescope buying guide, such as this article?

Well, you have it. Here is the article that can help you get into astronomy. First it is important to consider a few points, when wondering how to buy a telescope. The first and obvious step, is buying a telescope. However, there are some other parts, which go to make your hobby in astronomy, so much more fun.

You need 3 things to get the most out of astronomy, and 1 other item, which I recommend:
1. A telescope (this telescope buying guide, should help with that!)
2. A star atlas
3. A good practical book on astronomy and telescopes

* Optional
4. A notebook

Let us look into these necessary items to get the most out of astronomy. Remember, you can easily get into astronomy, by studying and learning the constellations. Some people in our human history, devoted there lives to constellations, some even to just 1 or 2!

* 1. How To Buy A Telescope?
Your first step before buying a telescope is to consider what you want it for. Remember, telescopes are scientific instruments. This is an investment, and generally more you pay, better telescope you get, which can literally last a life time.

If you have been wondering how to buy telescopes, you have come to the right place! Buying a telescope requires buying from either 1 of 3 places. From a specialized telescope shop, though these are not always easily found. The next is through mail order and the third, which is the easiest, is online.

There are 2 main types of telescope, one is reflector telescopes (catoptric), and refracting telescopes (dioptric). One has a big mirror, and the other is longer, and slimmer. They both pretty much do the same objectives. However, many people prefer the reflector for deep space viewing.

* 2 & 3 - A Good Star Atlas And Practical Astronomy And Telescopes Book
Getting the most out of the science of astronomy is not about buying the biggest telescope or the high price you paid. Instead it is about knowing what is where, and where to look.

Galileo's telescope was so inferior to today's telescopes readily available, that he said that Saturn has ears! However, he still invested a lifetime into the study of these objects.

The key to knowing where to look is with a good star atlas, and a practical astronomy book, designed for small telescope use. A book called - Turn Left At Orion, seems to be the most popular, and easy to follow.

* 4. A Notebook
Viewing Saturn, Jupiter, and the Moon, can be fun home scientific tasks, but what happens next? We get bored! The truth is, to get the most out of astronomy, is to treat it as a science. Even if you are the worst painter, you still can record a detailed picture of the Moon's craters over days, and see the differences. This will go a long way in the future, and will allow you to look back, and see what many people will never see and all because you invested into the science of astronomy.

About the Author

Here are some telescope resources that can help you find and buy a telescope:
* telescope buying guide
* Meade telescope buyers guide
* Buying Binoculars UK

Why was it easier to see Jupiter 2000 years ago?

There's a GCSE-style question talking about some Chinese astronomer seeing Ganymede without a telescope in my science revision guide thingy. The answer to the question isn't even hinted beforehand in the 'fact bank', and I've become interested in what the answer could be...

Gan De is credited with having seen one of the Jovian moons with the naked eye in 364 BC. It is assumed to be Ganymede as it is the brightest of the four.

Gan De (4th century BC) was a Chinese astronomer/astrologer born in the State of Qi also known as the Lord Gan (Gan Gong). Along with Shi Shen, he is the first in history to compile a star catalogue, followed by the Greek Hipparchus who was the first in the Western tradition to create a star catalogue.

He wrote two books, the Treatise on Jupiter and the 8-volumes Treatise on Astronomical Astrology, both of which have been lost.

In 1973, a similar catalogue by him and Shi Shen was uncovered in Mawangdui and was arranged under the name of Divination of Five Planets, it records the motion of Jupiter, Saturn, Venus and other planets in their orbits between 246 BC and 177 BC.

He is reported to have seen one of the moons of Jupiter (possibly Ganymede) with his naked eye in 364 BC, long before Galileo Galilei's celebrated discovery of the same in 1610 (all four of the brightest moons are technically visible to the unaided eye, but in practice are normally hidden by the glare of Jupiter).

By occluding Jupiter itself behind a high tree limb perpendicular to the satellites' orbital plane to prevent the planet's glare from obscuring them, one or more of the Galilean moons can be spotted in favorable conditions.

Perhaps Gan De practised some such masking out of Jupiter as a technique. Perhaps he had exceptionally good eyesight. Certainly China in the 4th Century BC was not industrialised for air pollution to interfere with astronomers' acuity of vision and there was no electricity to cause light pollution.

The 20 CM Schmidt Cassegrain Telescope – Observing Guide Instructions
The 20 CM Schmidt Cassegrain Telescope – Observing Guide Instructions
Paypal   US $19.99
Wixey WR300 Digital Angle Gauge Wixey WR300 Digital Angle Gauge

List Price: $39.99
Sale Price: $38.99
You save: $1.00 (3%)

 

Description

Its now easy to achieve perfect pre-set stops or set your saw for any angle in between. Tired of leaning over trying to "see light" between a square and your table saw blade to get exact 90 or 45 degree cuts? Need 22.5 degrees for that curio cabinet corner? Now its easy to achieve perfect pre-set stops or set your saw for any angle in between. Set the Wixey Digital Angle Gauge on your table saw top, close to the blade, and push the zero button, then attach it to your blade with the built in magnets. Simply adjust your blade until the desired angle appears on the easy-to-read digital display. Display is in 0.1 degree increments. Count on the Wixey Digital Angle Gauge to give you accurate angle settings every time.

With the Wixey WR300 Digital Angle Gauge, you can read precise angles in seconds. It has built-in super strong magnets that securely attach the gauge to a saw blade. You can quickly and easily set the bevel angle to 0.1 resolution. It works great for miter saws and table saws, plus you can set the angle of jointer fences and band saw tables.

Features

  • 0.1 degree resolution, accuracy, and repeatability
  • Works great for miter saws and table saws
  • Resolution 0.05mm, 0.001-inch, 1/64-inch
  • Magnets attach to saw blades and cast iron table tops
  • unctions include an ON/OFF button and a ZERO button
Werner AA10 250-Pound Duty Rating Televator Aluminum Universal Telescoping Attic Ladder, 10-Foot Werner AA10 250-Pound Duty Rating Televator Aluminum Universal Telescoping Attic Ladder, 10-Foot

List Price: $515.75
Sale Price: $233.73
You save: $282.02 (55%)

 

Description

Werner AA Series Televator Telescoping Attic Ladders go where other attic ladders simply can't. Ideal for small openings, closets, and other tight spaces, these ladders are designed for easy one-person installation and can help you quickly and inexpensively gain access to your attic. AA Series TelevatorTelescoping Attic LaddersAt a Glance: Allows access to untapped storage Minimum 22-inch by 22-inch opening required Fit a wide range of ceiling heights Easy one-person installation Compact for easy opening and storage Add a second story to your closet and utilize untapped storage space.View larger. The Televator features non-marring feetto keep your floors free of scratches.View larger. Gain Quick Access to Your AtticWhen you install a Werner AA Series Televator Telescoping Attic Ladder in a closet, hallway, or other tight space, you immediately utilize untapped storage, creating space for bins and boxes that might otherwise clutter up your home or garage. Adding this ladder eliminates unsafe climbing practices when you're trying to access storage space, and the telescoping design makes it easy to use. Strong and ReliableWith wide 2-7/8-inch steps and sturdy rails with eased edges, these professional quality ladders offer optimal stability, so you can safely carry items up and down. Each AA Series ladder has a load capacity of 250 pounds (combined weight of the person and what they're carrying), has a compact design, and features non-marring feet to keep your floors free of scratches. Easy, One-Person InstallationAA Series attic ladders have a floor-to-ceiling height range of 7 feet 4 inches to 10 feet 3 inches. They can be installed into any opening with a minimum of 22 inches by 22 inches, and they have a comparable clearance to traditional 25-inch-wide attic ladders. Hardware for the door is included (door not included), and one person can complete the easy installation process alone--no cutting is required. Once the ladder is installed, an included assist pole allows for safe opening and closing without straining your back or arms. About Werner: The Pros' ChoiceWerner, the most trusted name in ladders, is preferred by pros more than any other brand. For over 60 years, pros have looked to Werner to supply their climbing equipment needs. Werner manufactures a full line of safe, professional-grade products for any job, and it builds its ladders to withstand even the most challenging tasks--that's why Werner ladders are found on more jobsites than any other brand. What's in the Box AA Series Televator Telescoping Attic Ladder; door hardware and templates; and instruction manual. (Plywood for the door is not included). Model Number Size (feet) Rough Opening(inches) Floor-to-CeilingHeight Range (feet) ApproximateLadderWidth (inches) ApproximateCubic FeetPer Unit ApproximateShippingWeight (pounds) AA8 8 22 x 22 (W x L) 7-1/3 to 8-1/3 19-7/8 2.6 44 AA10 10 22 x 22 (W x L) 7-1/3 to 10-1/4 19-7/8 2.9 50

Werner AA Series Televator Telescoping Attic Ladders go where other attic ladders simply can't. Ideal for small openings, closets, and other tight spaces, these ladders are designed for easy one-person installation and can help you quickly and inexpensively gain access to your attic.

Features

  • Allows access to untapped storage
  • Minimum 22-inch by 22-inch opening required
  • Fits a wide range of ceiling heights
  • Easy one-person installation
  • Compact for easy opening and storage
Seeing the Universe Seeing the Universe

Sale Price: $4.99

 
McKleinUSA Buckingham 58464 P Series Tech-Lite 1680D Ballistic Nylon Executive Travel Combo (Brown) McKleinUSA Buckingham 58464 P Series Tech-Lite 1680D Ballistic Nylon Executive Travel Combo (Brown)

List Price: $210.00
Sale Price: $99.99
You save: $110.01 (52%)

 

Description

Two piece combo set features laptop briefcase and 21 carry on rolling luggage.

Features

  • 2-Piece Set Combo with briefcase and 21? carry-on rolling luggage 3 Interior pockets
  • Strong, modern construction design for extra durability Ball bearing in-line skate wheels with corner protection
  • Leatherette handles and touch points for style, comfort and strength Heavy-duty oversized zippers and hardware
  • Rubberized corner protection Locking point-click aluminum telescope handle retracts into shell
  • Smart Zipper converts rear pocket into a panel that secures case to a separate wheeled case handle
Celestron SkyMaster Giant 15x70 Binoculars with Tripod Adapter Celestron SkyMaster Giant 15x70 Binoculars with Tripod Adapter

List Price: $119.95
Sale Price: $62.65
You save: $57.30 (48%)

 

Description

Celestron and ;s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each SkyMaster model features high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions. The 15x70 version is one of the most popular models in the series. It offers serious large aperture light gathering in an affordable and reasonably lightweight configuration.

Binoculars come in a wide range of shapes and sizes these days, and an even wider range of prices. It's easy to spend less than $100 or more than $500 for what may appear to be, at least outwardly, comparable models. While they may look the same, they are probably quite different on the inside. Recently, the binocular market has seen a flood of giant binoculars at prices that were unheard of just a few years ago. In general, giant binoculars are defined as those that magnify the view 10 times or more and have 70-mm or larger front (objective) lenses. It used to be that the least expensive giant binoculars cost in excess of $150, even $200. All that changed not long ago, when the bottom fell out of the price cellar. Now, several companies import giant binoculars that sell for half that, or less. Celestron's 15x70 SkyMaster binoculars are one of the leaders in the low-price giant binocular arena. They certainly sound good on paper. The SkyMasters include multicoated optics and BaK-4 internal prisms, two features that promise brighter, better images, and key points to look for when judging a pair of binoculars. They also come with an adapter for attaching them to a photo tripod, which is a must to use them to their fullest, and a soft carrying case. But just because they are cheap doesn't always mean they are worth the price. Would it be better to save up for a more expensive pair? To find the answer, I had an opportunity recently to judge the SkyMasters against a pair of Fujinon 16x70 FMT-SX binoculars , one of the finest pairs of giant binoculars sold today. Like the SkyMasters, the Fujinons feature BaK-4 prisms, but also have fully multicoated optics. As a general rule, superior coatings mean superior image sharpness and contrast. But then, that should be expected, given that the Fujinons cost many times more than the Celestrons. While the Fujinons were clearly the better performer, the Celestron SkyMasters held up admirably. Image brightness, quality, and contrast were all remarkable considering their bargain price. Although images were a little soft across the outer 25% of the Celestron's field, the overall view was impressive nonetheless. Some inexpensive binoculars have very sloppy focusing, causing the eyepieces to tilt and shift. Not so with the SkyMasters. I found that their center-focusing mechanism worked smoothly, with no apparently backlash or wobble. Eye relief (the distance you hold your eyes away from the eyepieces to see the full field) is stated to be 18 mm, a good distance for higher power binoculars and an important consideration if you must wear glasses when viewing. The SkyMasters are also light enough to support by hand for short periods of time, although buyers would be well advised to mount them on a sturdy photo tripod. The bottom line is, if you are considering a pair of giant binoculars, whether for bird watching, stargazing, or another recreational use, and have a limited budget, Celestron's giant 15x70 SkyMasters represent an excellent value. --Phil Harrington, author of Star Ware and Star Watch Pros: Exceptional value for the price Light enough to support by hand BaK-4 prisms Multicoated optics Cons: Outer 25% of the field is soft and a little blurry Requires a tripod to use for extended periods

Features

  • Multi-coated optics
  • Large aperture perfect for low light conditions and stargazing
  • Tripod adapter
  • 13 mm (0.51 in) long eye relief ideal for eyeglass wearers
  • Diopter adjustment for fine focusing
Bushnell Powerview 12x25 Compact Folding Roof Prism Binocular (Black) Bushnell Powerview 12x25 Compact Folding Roof Prism Binocular (Black)

List Price: $31.95
Sale Price: $18.13
You save: $13.82 (43%)

 

Description

The Bushnell(r) Powerview(r) Series of binoculars offers you compact, streamlined designs for bright, crisp views of wherever you're exploring.

Bushnell PowerView binoculars offer the best of both worlds, combining contemporary styling and design with traditional Bushnell quality and durability. This particular PowerView binocular offers a 12x magnification and a 25mm objective diameter. The fully coated optics, meanwhile, guarantee superior light transmission and brightness, helping you see just about any target, whether you're searching for birds or trying to get a better view of the stage. And users will love the easy-to-use Insta-Focus system, which adjusts quickly to keep your mobile subject in sharp view. Additional features include a nonslip rubber armor housing that absorbs shock while providing a firm grip, a neck strap and a carrying case for easy transport, and 9mm of eye relief. Specifications: Magnification: 12x Objective lens diameter: 25mm Size class: Compact Focus system: Center Prism system: Roof Prism glass: BK-7 Lens coating: Fully Field of view @ 1,000 yards: 240 feet Close focus distance: 25 feet Exit pupil: 2.1mm Eye relief: 9mm Eyecups: Fold down Waterproof/fogproof: No Adapts to tripod: No Weight: 11.3 ounces Warranty: Limited lifetime

Features

  • Roof-prism binocular with 12x magnification and 25-Millimeter objective diameter
  • Multicoated optics guarantee superior light transmission and brightness
  • Insta-focus system makes it easy to sharpen your view
  • Nonslip rubber armor absorbs shock; 25-foot close focusing distance
  • 240-Feet field of view at 1000 yards, weighs 11.3-Ounce, limited lifetime warranty
BARSKA 3-9x32 Plinker-22 Riflescope BARSKA 3-9x32 Plinker-22 Riflescope

List Price: $100.00
Sale Price: $49.97
You save: $50.03 (50%)

 

Description

Barska 3 - 9x32 mm Plinker - 22 Reticle Scope with Rings. Striking performance for your .22 and rimfire! Plinking or hunting, take aim with bright clear optics boasting the durability of scopes costing much more. Built to withstand the rough outdoors, the Plinker-22 Riflescope is waterproof, fogproof and shockproof. With fully coated optics, a 30/30 reticle, included 3/8" dovetail rings and scope caps, Plinker-22 is simply the best value you could aim for! All the details: Magnification: 3-9x; Objective lens: 32 mm; Waterproof / fogproof; 30/30 reticle; Exit pupil: 10.7-3.6; Fully coated optics; F.O.V.: 36' @ 100 yds. (3x); 13' @ 100 yds. (9x); Eye relief: 3 1/2"; Click value: 1/4"; Side adjustment windage and elevation; 1" tube diameter; Black matte finish; 11 1/2 ozs.; 12"l.; Mounting rings, lens covers and lens cloth included; Limited lifetime warranty.; Order yours today! WARNING: This item cannot be shipped to Canada. Please check your State, County and City laws for restrictions before ordering this product. Barska 3-9x32 mm Plinker-22 Reticle Scope with Rings

Adjustment knobs offer solid, satisfying 0.25-inch click adjustments, and the shooter can fine-tune for windage and elevation. The Plinker-22 is one of BARSKA's most popular riflescopes, and is engineered specifically for use with .22 rifles and rimfires. Designed for plinking and general hunting applications, this scope offers bright, sharp optical clarity, longterm durability, and 0.375-inch dovetail rings as an added bonus. Built to withstand the rugged outdoor conditions most hunters face, its casing is 100% water-, fog-, and shock-proof. Features Designed specifically for use with .22 rifles Water-, fog-, and shock-proof Fully multicoated optics Adjustable for windage and elevation Parallax-free at 50 yards Black matte finish 0.375-inch dovetail rings Includes mounting rings, lens covers, and lens cloth Specifications 3-to-9X magnification 12-inch tube length One-inch tube diameter 32-millimeter objective lens 30/30 reticle 10.7-3.6-millimeter exit pupil 3.5-inch eye relief 36-foot field of view at 100 yards at 3X magnification 13-foot field of view at 100 yards at 9X magnification 0.25-inch click value 11.5-ounce weight Warranty This BARSKA optical product includes a limited lifetime manufacturer's warranty against defects in materials and workmanship. About BARSKA BARSKA is a worldwide optics company offering an extensive line of precision sport and scientific products including binoculars, riflescopes, spotting scopes, telescopes, and microscopes. The company's product lines are designed and built with the latest optical technology, allowing users to enjoy beloved outdoor activities even more, and achieve exacting results when studying objects large and small.

Features

  • 22 rifles and rim-fires to provide striking performance, 3 to 9X magnification, 11.5-Ounce weight
  • Water, fog, and shock-proof fully multi-coated optics adjustable for wind-age and elevation
  • 12-Inch tube length, one-Inch tube diameter, and 32-Millimeter objective lens
  • 10.7-3.6 exit pupil and 3.5-Inch eye relief, 0.25-Inch click value, 0.375-Inch dovetail rings
  • Includes mounting rings, lens covers, and lens cloth, limited lifetime manufacturer's warranty
McKlein USA Buckingham 17 McKlein USA Buckingham 17" Laptop Overnighter

 

Description

McKlein's P Series Buckingham Executive Travel Two piece combo set made of Tech-Lite 1680D Ballistic Nylon features laptop briefcase and 21 carry on rolling luggage.

Features

  • 3 Interior pockets
  • Strong and modern construction design for extra durability
  • Ball bearing in-line skate wheels with corner protection
  • Leatherette handles and touch points for style, comfort and strength
  • Heavy-duty oversized zippers and hardware
McKlein Roosevelt Nylon 17 McKlein Roosevelt Nylon 17" Detachable-Wheeled Laptop Case

List Price: $345.00

 

Description

Back compartment padded to protect laptops up to 17" in size , Dual Laptop Protection System uses a high-tech ABS honeycomb frame to protect laptop from exterior impact and a 10mm high-density foam to help absorb shock and prevent moisture intake , Smart Attachment Strap & Smart Zipper Attachment allows transport on extended handles of other rolling cases and luggage , Bonus! Protective Weatherproof Cover , Advanced, non-slip, shock absorbing neoprene comfort flex shoulder strap stretches for comfort, alleviating body strain .

Features

  • Patented 2-in-1 detachable wheel and handle system
  • Front zipper pocket for small miscellaneous items
  • Front organizer pocket for media devices, cell phone, business cards, key holder and pens
  • Front compartment duals as an easy overnighter or an electronic device storage space
  • Middle compartment provides room for document needs and includes a detachable laptop briefcase
1.5X Large Bar Magnifier with Aqua Guide - 9 inches 1.5X Large Bar Magnifier with Aqua Guide - 9 inches

Sale Price: $14.95

 

Description

Place it flat side down on any reading material and the highlighted line that runs through it will help you focus and keep your place should you look away from your reading.

Features:
Magnification: 1.5x.
Highlighted Bar Color: Aqua.
Clear Lucite material
Size: 9 inches
Weight 2.6 oz.

Features

  • Magnification: 1.5x.
  • Highlighted Bar Color: Aqua.
  • Clear Lucite material

telescope guide