Friday, December 16, 2011

The Meade LXD75 Is A Large Multifunctioning Telescope With Many Features

!9#: The Meade LXD75 Is A Large Multifunctioning Telescope With Many Features

If you are looking for a telescope as fascinating as the sights you plan to view through it, the Meade LXD75 might just be your baby. A warning to the faint of heart, if you aren't looking for a telescope that demands as much understanding of you as you do of it, try the LX90 series telescopes. These are good professional telescopes that are easy to understand. Or the Meade LX200 might be your choice, since it is a greatly advanced telescope that is not quite so difficult to run.

The Meade LXD75 is a monster of a telescope with many exciting features. It has Go To capabilities. It is a giant telescope on a strong metal base with drives of the dual gear type and motors of the RA and DEC type. They run off an eight DC battery pack which you must purchase separately, as with most telescopes. The controls are AutoStar and contain a database of objects that it recognizes of over thirty-thousand objects. The polar locator can be adjusted in its intensity. It takes batteries also, but these are included with the purchase of the LXD75. This machine is a giant, but it comes with the necessary motors, gears and juice to run it correctly. This ensures your stargazing won't be interrupted.

The LXD75 sits on an all-steel-base of three legs, a necessary feature for such a large piece of scientific equipment. There is a tray supplied on the tripod for keeping this unit's accessories safely stored. The two types of LXD75 telescopes are the Schmidt-Newtonian and the Schmidt-Cassegrain models. The Optic systems of both of these telescopes are placed inside aluminum cylinders. These aluminum cylinders are then placed inside of Steel tubes. Then the whole unit is cooked in enamel. Since this is an air tight unit now, the fuzziness of the image caused by circulating air within the telescope's optics is held to a level almost zero. So now you have a clean optical system with the result being less distortion.

The corrector lenses of virtually all the Meade LXD75 telescopes are made of water white glass. This glass is there to correct distortion, creating crystal clear detailed images. These detailed images are the kind you want to see as you are spending your time enjoying the night sky. The sending of light is also affected, rising to levels of ten percent more than that of the standard glass used in most telescopes.

In the LXD75 those faded and blurred images are no longer a factor. And in regards to alignment, these telescopes have great accuracy. More than thirty-thousand objects can be found automatically, and you will be able to view them through this very accurate optical system. For those who are used to aligning their telescope to objects in the night sky and then having them disappear from view so they have to be aligned again, the LXD75 will be just the ticket. This is a very accurate and beautiful system, and the scientists at Meade offer it to you.


The Meade LXD75 Is A Large Multifunctioning Telescope With Many Features

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Sunday, December 4, 2011

Popular Science Toys For Kids

!9#: Popular Science Toys For Kids

Why let your kids drain their brains on another game console when you get them something that's fun and will help them learn at the same time? Science toys have grown up a lot since we were kids. Today's telescopes automatically locate planets and stars, ant farms use NASA technology, and new science experiments kits let your kids become budding forensics experts. Here's a guide to the most popular science toys for kids.

Choosing the Best Telescope for Kids

One of the best science toys parents can share with their kids is a telescope. The first time your child beholds the wonders of the heavens is a magical moment, one they will never forget. And wouldn't you rather have your kid camped out all night in the backyard stargazing instead of cracking his thumbs on some mindless video game?=

Here are a few tips for buying a home telescope. Many parents focus on power, or magnification, when trying to figure out what type of telescope to buy for their child. In fact, the aperture, or diameter of the telescope is what determines how much you can see with a telescope. So to get the best telescope for kids, get the widest aperture you can instead of the strongest power.

A stable telescope mount is also important. There's nothing more frustrating than wrestling with a wobbly tripod when your trying to focus on the rings of Saturn. One of the best telescope for kids is the Celestron 21061 AstroMaster 70 AZ Refractor Telescope. Not only does it have a rigid, stable platform, it also comes with software with over 10,000 celestrial objects and images to help your child search the heavens night after night.

New Natural Science Toys

Natural science toys have changed a lot since the cloudy plastic bottles filled with Sea Monkeys we grew up with. Even the classic ant farm has been upgraded. Borrowing NASA technology, the Fascinations Antworks Illuminated is a self-contained ant farm where ants burrow through a special food-grade gel they can also eat. Pretty gross, but pretty cool too.

Other natural science toys for kids include mini insect, frog and butterfly habitats and special collectors that let your little ones safely collect their creepy crawlies. Now your kids can observe the wonders of nature without you having to worry about finding toads in their pockets at laundry time.

The Classic Childrens Microscope

If the immense magic of the heavens dazzles your child, so too will the minute wonders of the microscopic world. The modern children's microscope is sturdy, safe and looks cool too. If you're hell-bent on finding low priced kids microscopes, you may want to consider a good microscope kit. Otherwise you'll be hunting down slides, specimen bottles, and all the other accessories your kid suddenly decides he needs.

One of the best kid's microscope kits is the Discovery Exclusive Macro Microscope. It comes with all the basic accessories such as slides, tweezers and specimen bottles along with a book of experiments and real specimens including cloth from a real 900-year old Peruvian mummy! Maybe that will stop your kid from asking you to save your hair and toenail clippings for them.

Easy Science Kits for Kids

Children's science kits used to be confined to nerdy adolescents trying to create explosions in their basement with a junior chemistry set. Today's easy science kits for kids are safer and more fun. Most science kits include bottles of simple chemicals and all the lab equipment (test tubes, safety goggles, tweezers, etc.) your junior scientist needs to perform hours of non-explosive experiments. Even more fun is the electronic Snap Circuits SC-300 kit. The kit comes with a clear and easy to understand color-coded instruction manual and 60 snap-together parts that let kids build over 300 exciting projects including an AM radio, burglar alarm, radio announcer and more.


Popular Science Toys For Kids

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Monday, November 28, 2011

Celestron 15-45x 50mm Zoom Spotting Scope 52222

!9# Celestron 15-45x 50mm Zoom Spotting Scope 52222

Brand : Celestron
Rate :
Price : $79.95
Post Date : Nov 28, 2011 23:27:05
Usually ships in 1-2 business days




The Celestron 15-45x 50mm Zoom Spotting Scope is a economical choice for bird watchers and hunters. This scope weighs in at just under 2 pounds and comes equipped with an aluminum case for storage and a soft case for transport. The Celestron 15-45x 50mm Zoom Spotting Scope comes with a Celestron No-Fault Limited Warranty warranty. Below is a list of specifications for the Celestron 50mm Zoom Spotting Scope:

Features

Specifications
* Aluminum Carrying Case * Soft Carrying Case * No Fault Limited Lifetime Warranty * Optical Design - Refractor * Aperture - 50 mm (1.97 in) * Focal Length - 303 mm (11.93 in) * Magnification 1 - 15-45x * Angular Field of View - 2.5deg @ 15x, 1.3deg @ 45x * Linear Field of View (@1000 yds) - 130 @ 15x, 65 @ 45x * Linear Field of View (@1000 m) - 43 @ 15x, 22 @ 45x m (141.08 ft) * Eye Relief - 15 @ 15x, 11 @ 45x mm (0.59 in) * Near Focus - 19 ft (5.79 m) * Optical Coatings - Fully Coated * Optical Tube Length - 10.6 in (269.24 mm) * Weight - 18 oz (510.29 g)

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Saturday, November 19, 2011

TwinStar Blue 80mm iOptron Computerized GPS Refractor Telescope

!9# TwinStar Blue 80mm iOptron Computerized GPS Refractor Telescope

Brand : TwinStar / iOptron | Rate : | Price :
Post Date : Nov 20, 2011 02:42:13 | Usually ships in 1-2 business days

This telescope is ideal for backyard astronomy enthusiasts or older children with space on the brain. Simply turn the telescope on, choose the object you want to see on the handheld controller and the computerized GPS mount does the rest. The fully coated achromatic 80mm primary objective lens is maintenance free and ready to use right out of the box. With a short 400mm focal length, this little bundle of power packs a super-fast F/5.0, which means it's the perfect light-gathering instrument for wide-field and deep space astronomy. With this kind of light-gathering power, you will see bright images of anything through either of the two powerful Kellner eyepieces. That makes this telescope ideal for just about any observing application. The iOptron SmartStar-G Alt-Azimuth Mount with GPS, a.k.a. The Cube, is probably the most functional and flexible unit on the market. Both axis motors are built into a small single unit. In addition, there are no "dead spots" -- so you can point your telescope anywhere above the horizon. This mount comes standard with AC connection, but also accepts 8 AA cell batteries for use at home or in the field (Batteries sold separately). The GoToNova computerized control system is by far the most technologically advanced automated tracking system available on the market today. With a database of 50,000 celestial objects, including all of the most famous galaxies, nebulae, star clusters, not to mention the planets, you'll be able to enjoy star gazing with the simple push of a button. There is no need to align the telescope, with GPS, it knows its location. The GoToNova Controller is much easier to use than other similar products. The hand controller is more intuitive with menu categories better organized. It also has a larger LCD screen with more lines of content compared with the competition. With the easy-to-use hand controller you can easily set up your telescope and select where you want to go.

  • 80mm fully coated achromatic objective lens, 400mm focal length
  • Super Bright f/5.0 F-ratio for outstanding brightness
  • 25mm & 10mm Kellner 1.25" diameter eyepieces
  • 6x26 finding scope included
  • Portable "instant use" mini-tripod and carry bag included

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Monday, November 14, 2011

A Beginner's Guide to Astronomy

!9# A Beginner's Guide to Astronomy

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Astronomy is both a science and a hobby and it's a subject that is accessible to almost everyone.   Indeed, humans have gazed at the night sky with a sense of wonder and fascination for millennia and the starry skies have inspired poetry and philosophy as well as science and exploration.  It's a hobby the whole family can enjoy and anyone can join millions of others who enjoy this subject just by stepping outside on a cloudless night and looking up at the sky.

You don't even need a telescope to start enjoying astronomy.  You can pick out major constellations, the moon, and several planets using the naked eye or with a pair of binoculars that you might already possess for other purposes.  However, part of the fun of astronomy is the use of the telescopes and they vary from simple designs that cost less than £100 to complex pieces of equipment that cost thousands.

The best way to start your exploration of the cosmos is to pick an evening when the weather is calm and the sky is clear of clouds.  You can start simply by looking out of your window or by standing in your garden, but the more sky you can see the more scope you have for exploration, so if you can go to anywhere that is open land then so much the better.  Also, being out in the country and away from street lights will reduce the amount of light pollution that so hinders the amateur astronomer.

Take a star chart or a beginner's guide to astronomy book.  You can download and print start charts from many astronomy websites and your local library will probably stock many such books.  Of course you could simply buy your own book and start your astronomy library.  Over time it's likely to grow into quite a collection.

Make sure you're dressed appropriately and that you are warm and comfortable.  Some of the clearest nights for star gazing in Europe for example are during the winter.  The air is much clearer and the visibility is so much better as a consequence.  Give your eyes time to adjust to the darkness and if you do take a torch in order to refer to a book or star chart then use a dim setting so that the light from the touch doesn't spoil your night time vision.  If you're fortunate enough to live in a remote part of the countryside, near a desert or up a mountain then you have a distinct advantage over town dwelling astronomers!

If you're budget does stretch to some equipment then the two basics are; a pair of binoculars and a telescope.  The binoculars can be used for a quick check of an intended target area of the sky before you change the position of your telescope.  Your first telescope might be one made by companies like Celestron, Meade, Skywatcher, or Orion. All these companies are recognized experts in their field and provide a range of telescopes for both amateur astronomers and professional star gazers. 

When you start searching for a suitable telescope you'll probably come across references to refractor telescopes and reflector telescopes.  To learn about the differences between these two types and more information, astronomy guides, and telescope reviews visit the two sites listed below.


A Beginner's Guide to Astronomy

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Monday, November 7, 2011

Celestron 11084 Omni XLT ? 127

!9#Celestron 11084 Omni XLT ? 127

Brand : Celestron
Rate :
Price : $609.95
Post Date : Nov 08, 2011 06:27:32
Usually ships in 1-2 business days



A premium optical system to explore the universe... The Omni XLT family of telescopes was designed to offer a selection of models with the quality optics and stable platform that serious amateurs can appreciate. The new Omni XLT Series features refractor, reflector and Schmidt-Cassegrain optical designs coupled with the new Omni CG-4 heavy-duty German Equatorial mount and sturdy tripod featuring 1.75" stainless steel legs and center tray for superior rigidity and vibration dampening. Along with the stable platform of the CG-4 mount the Omni XLT series features high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical abberation. Celestron also added the famous StarBright XLT coating system to further enhance light transmission. With superior optics and a stable platform the Omni XLT series is a great choice for astrophotography. Use the optional dual-axis motor drive (#93522) and polar axis finder (#94221) to track objects for long exposure photography. Four aperatures are available in the Omni XLT series, 102mm 120mm 127mm and 150mm, all with Starbright XLT Coatings. Locate and identify thousands of celestial objects on your laptop or PC with "The Sky" Level 1 software included FREE with every Omni XLT model. The series features a Tall finderscope mount for easier viewing through finderscope. Machined focus knobs for fine tuning fo

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