Tuesday, August 26, 2008

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Meade EXT90PE Premiere Edition - Now Under $1000
Author: Anne Noonan
The Meade ext90pe premiere edition, much like its newer version ext105PE, is made expressly for stargazing. This great telescope retails for under $1000, although as an older version it's somewhat difficult to find the Meade ext90pe premiere edition, except used.

Until the Meade ext90pe came along the two biggest difficulties for an amateur astronomer were aligning their telescope and then actually locating celestial objects.

Meade's new ETX premier edition, first the 90E model, then the upgraded 105, resolved these astronomy issues, however. Now when you want to look at deep space with your Meade etx90pe or 105pe, your telescope will automatically level itself, point to the north and even set the time for you. All you'll have to do with your Meade etx90pe is tell it your location, or just instruct it about your zip code. Your ETX, with its patented automated alignment function, will point to the first star for alignment. Then you'll just have to use the telescope's wide-field software, called SmartFinder, which will center the red dot over the stars you use for alignment. This gives you incredible accuracy. With your Meade etx90pe reflector telescope it's that easy.

The telescope has ultra high coating for transmission, and a dual axis electronic controller and drive system.

With the purchase of the Meade telescope etx90pe premiere edition or its newer model, the 105, you get several additional items. You'll have a an Autostar brand computer controller, a deluxe model field tripod, an 8x25 viewfinder that is right angled, an eyepiece and instructions on how to use your Meade ext90pe telescope premiere edition.

Article Source : http://www.articledashboard.com

Anne Noonan makes it quick and easy to find the best telescope. Read expert information here.

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telescopes-4

Telescope
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Meade EXT90PE Premiere Edition - Now Under $1000
Author: Anne Noonan
The Meade ext90pe premiere edition, much like its newer version ext105PE, is made expressly for stargazing. This great telescope retails for under $1000, although as an older version it's somewhat difficult to find the Meade ext90pe premiere edition, except used.

Until the Meade ext90pe came along the two biggest difficulties for an amateur astronomer were aligning their telescope and then actually locating celestial objects.

Meade's new ETX premier edition, first the 90E model, then the upgraded 105, resolved these astronomy issues, however. Now when you want to look at deep space with your Meade etx90pe or 105pe, your telescope will automatically level itself, point to the north and even set the time for you. All you'll have to do with your Meade etx90pe is tell it your location, or just instruct it about your zip code. Your ETX, with its patented automated alignment function, will point to the first star for alignment. Then you'll just have to use the telescope's wide-field software, called SmartFinder, which will center the red dot over the stars you use for alignment. This gives you incredible accuracy. With your Meade etx90pe reflector telescope it's that easy.

The telescope has ultra high coating for transmission, and a dual axis electronic controller and drive system.

With the purchase of the Meade telescope etx90pe premiere edition or its newer model, the 105, you get several additional items. You'll have a an Autostar brand computer controller, a deluxe model field tripod, an 8x25 viewfinder that is right angled, an eyepiece and instructions on how to use your Meade ext90pe telescope premiere edition.

Article Source : http://www.articledashboard.com

Anne Noonan makes it quick and easy to find the best telescope. Read expert information here.

...

Tuesday, August 19, 2008

telescopes-30

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Pluto; The Planet that never was
Author: Sean Carter
Funny, isn't it? After approximately 76 years of known existence, Pluto is suddenly excluded from the list of planets in our solar system. Pluto, till now, was considered the ninth planet and the farthest one from the sun in the solar system. It was initially noticed in the year 1905, when Lowell Observatory (founded by Dr. Lowell in 1894) started an extensive project in search of a possible ninth planet. It was finally given an identity in 1930 by Astronomer Clyde Tombaugh of Arizona's Lowell Observatory.

Pluto is no stranger to controversy. Infact, it's been dogged by disputes ever since its discovery. Many astronomers feel that Pluto, now officially downgraded to 'dwarf status' on August 24, 2006 by International Astronomical Union, never deserved to be a full planet in the first place. Pluto was considered a planet because scientists initially believed that it was of the same size as of earth. It remained one because for years, it was the only known object in the Kuiper Belt, an enigmatic zone beyond the Neptune that is teeming with comets and other planetary objects. In 1978, Pluto was found to have a moon, later named as Cheron. Later two more were found which christened Nix and Hydra this past june.

So now the question appears: What is a planet's new defination and why was Pluto disqualified ? The answer provided to the people is that a Planet should be a Celestial Body that (i) Orbits around the Sun; (ii) Has sufficient mass for its self-gravity to pull it into a nearly spherical shape; and (iii) Has cleared the neighbourhood around its orbit. Pluto was disqualified because it failed to meet the third condition. Its oblong orbit overlaps Neptune's.

The movements of the planets along their orbit is very essential for their existence and their inclusion in the solar system. Astrology as a subject is in connection with the movements of the planets around the sun. In astrology, planet differs from its modern usage. Astrology utilises the ancient geocentric model of the universe in its calculations and thus employs the term in its original geocentric sense.

The seven classical planets are those which can easily be seen with the naked eye and were thus known to ancient astrologers before the advent of the telescope. The Sun also know as 'Sol' is usually thought to represent the conscious ego, the self, and the principles of creativity, spontaneity, health and vitality - the life force. The sun is the planetary ruler of Leo. The moon or 'Luna' is the ruling planet of Cancer. It is associated with a person's emotional make-up, unconscious habits, rhythms, memories and moods. Mercury is the ruling planet of Gemini and Virgo and represents the principles of mentality, thinking patterns, rationality, transport, reasoning, and communication. Venus associated with the Roman goddess of love, is described as representing love. Venus is associated with the principles of harmony, beauty, balance, and the urge to unite. It is the ruling planet of Taurus and Libra. Mars is the ruling planet of Aries and, for many astrologers, Scorpio. Before the discovery of Pluto, it was universally considered the ruler of Scorpio. Most modern astrologers consider Pluto the ruler of Scorpio, but may regard Mars as a co-ruler, while all traditional astrologers still regard Mars as the only ruler of Scorpio. Jupiter is associated with the principles of growth, expansion, religion, higher education, prosperity and protecting roles. Jupiter is the ruling planet of Sagittarius, and for many astrologers, also the ruler of Pisces. Saturn is the ruling planet of Capricorn and, traditionally, Aquarius. It is associated with the principles of limitation, restrictions, boundaries, reality, crystallizing and structures.

Since the invention of the telescope, Western astrology has incorporated Uranus, Neptune and Pluto into its methodology. The planet Uranus is the ruling planet of Aquarius and associates with the principles of genius, new and unconventional ideas, discoveries, electricity, inventions, and radical politics, among other things. Modern astrologers associate the planet Neptune with illusion, deception, religions, spirituality, the mass media, music, drugs, extreme sensitivity, psychic phenomena and altered mental states. Neptune is the ruling planet of Pisces. "Pluto" is considered to represent the part of a person that destroys in order to renew. A commonly used keyword for Pluto is "transformation". It is the ruling planet of Scorpio.

Pluto is also associated with extreme power and corruption; the discovery of Pluto in 1930 coincided with the rise of fascism and Stalinism in Europe and the major proliferation of organized crime in the United States. It is also associated with nuclear armament, which had its genesis in the research of that decade.

Forget what you were taught in school, Pluto is no longer a full planet. The Classsic planets of the solar system becomes eight now namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.

You can send Zodiac Ecards to your friends, relatives, collagues etc through some sites on the net such as 123Greetings.com

Article Source : http://www.articledashboard.com

Sean Carter writes on holidays, and celebrations around the world, zodiac signs .He also writes on family, relationships,womens issues birthdays , inspiration, religion, love and friendship. He is a writer with special interest in ecard industry. He writes for 123greetings.com

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Tuesday, August 12, 2008

telescopes-3

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Three Types of Telescopes - What are the Advantages
Author: Jeremy Hier

Refractors, Newtonian reflectors and Catadioptrics are the three main types of telescopes. All these different types have the same purpose, but each telescope design does it differently. Collecting light and bringing it to point of focus so it can be magnified and examined with an eyepiece is their goal.

Of the different types of telescopes the refractor is the telescope most people think of when they think of astronomy. This type of astronomy telescope is easy to use and reliable due to the simplicity of design. It requires little or no maintenance. Its great for looking at the different types of lunar, planetary, and binary stars.

Newtonians are a type of telescope, which is also known as catoptrics. This type is different from the other telescopes because it has the lowest per inch of aperture compared to refractors and Catadioptrics, because lenses are more expensive to produce than mirrors, especially in medium to large apertures. Newtonians deliver very bright images and are low in optical aberrations.

Catadoptric telescopes are the most popular type of instrument, with the most modern design, marketed throughout the world in 3 1/2 and larger apertures. Its very good for looking at different planetary, lunar, and binary stars. If you like to take photos with your telescope this type of instrument is excellent for deep sky observing or astrophotography with fast films or CCD's.

Copyright © JJ PERSISTENT PUBLISHING, INC.

PERMISSIONS TO REPUBLISH: This article may be republished in its entirety free of charge, electronically or in print, provided it appears with the included copyright and author's resource box with live website links.

Jeremy Hier is the Business Manager and Webmaster of http://www.best-telescope-guide.com/ " target=_blank>Best Telescope Guides Jeremy Hier is a freelance writer and regular contributer He likes to offer his advice and tips to consumers looking to purchase http://www.best-telescope-guide.com/meade-telescopes.html " target=_blank>meade telescopes and http://www.best-telescope-guide.com/celestron-telescopes.html " target=_blank>celestron telescopes

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telescopes-3

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Three Types of Telescopes - What are the Advantages
Author: Jeremy Hier

Refractors, Newtonian reflectors and Catadioptrics are the three main types of telescopes. All these different types have the same purpose, but each telescope design does it differently. Collecting light and bringing it to point of focus so it can be magnified and examined with an eyepiece is their goal.

Of the different types of telescopes the refractor is the telescope most people think of when they think of astronomy. This type of astronomy telescope is easy to use and reliable due to the simplicity of design. It requires little or no maintenance. Its great for looking at the different types of lunar, planetary, and binary stars.

Newtonians are a type of telescope, which is also known as catoptrics. This type is different from the other telescopes because it has the lowest per inch of aperture compared to refractors and Catadioptrics, because lenses are more expensive to produce than mirrors, especially in medium to large apertures. Newtonians deliver very bright images and are low in optical aberrations.

Catadoptric telescopes are the most popular type of instrument, with the most modern design, marketed throughout the world in 3 1/2 and larger apertures. Its very good for looking at different planetary, lunar, and binary stars. If you like to take photos with your telescope this type of instrument is excellent for deep sky observing or astrophotography with fast films or CCD's.

Copyright © JJ PERSISTENT PUBLISHING, INC.

PERMISSIONS TO REPUBLISH: This article may be republished in its entirety free of charge, electronically or in print, provided it appears with the included copyright and author's resource box with live website links.

Jeremy Hier is the Business Manager and Webmaster of http://www.best-telescope-guide.com/ " target=_blank>Best Telescope Guides Jeremy Hier is a freelance writer and regular contributer He likes to offer his advice and tips to consumers looking to purchase http://www.best-telescope-guide.com/meade-telescopes.html " target=_blank>meade telescopes and http://www.best-telescope-guide.com/celestron-telescopes.html " target=_blank>celestron telescopes

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Tuesday, August 5, 2008

telescopes-29

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How to Buy The Right Binoculars For You
Author: Duane Brown
Binoculars are wonderful pieces of equipment that can enhance many of our daily activities including, birding, action sports, hunting, and even astronomy. Essentially binoculars take a distant image, enlarge it through the use of lenses for viewing, all while remaining small and light enough to be mobile.

The actual makeup of most binoculars is fairly straightforward and simple. You have the lenses at the end of the barrel called the objective lens that gathers the light from the distant image and focuses it on the lens closest to your eyes for viewing. Binoculars are really two small telescopes put side by side so that you can view the desired image with both eyes instead of just one. This imparts some measure of depth of field, much more so than with a single scope.

When selecting a pair of binoculars you will immediately find that two numbers are used to describe their capability. These numbers are often expressed as "6 X 30" or something similar. Let's break the code so you will know what these numbers mean.

The first number refers to the magnification power of the binoculars, or in other words how many times the image is magnified. So if the number is 6, that means that the image that you view through the lens is magnified 6 times it's normal siZe.

The second number has to do with the size of the objective lens at the end of the binoculars.It's good to know this number because the larger the diameter of the objective lens, usually the more light will be let in for viewing the distant image.

Now, let's put this information in use in the real world. You may think that it's best to just get the highest magnification that you can get for binoculars, but this is not true. At some point, hand holding the binoculars will affect the clarity of a highly magnified image and the resulting shake will render the magnification benefits useless. Generally speaking, anything above ten times magnification should be mounted on a tripod instead of handheld. So if you are planning to use binoculars for activities that do not allow you to be able to bring along a sturdy tripod, you probably want to stay with a pair of binoculars with 4 -7 times magnification.

As far as light gathering properties are concerned, if you plan on using your binoculars in any kind of low light situation whether indoors, or at times of day when there is low available light outdoors, then you need to have a large objective lens, usually 30 or above, to make as much use of available light as possible.

Finally, consider the weight of the binoculars before buying them. If weight will be a consideration for activities such as hiking, then perhaps plastic lenses will be best that are specially coated to produce a high quality, sharp image. These can be more costly than glass lenses, but they are considerably lighter. Glass lenses usually make for much better optics and clearer images at a lower overall cost, but they can also be more fragile.

Generally speaking, more expensive pairs of binoculars have more atention paid to fit and finish and will stand up to more vigorous use, but if you only plan to occasionally use your binoculars, then a less expensive pair will no doubt work fine. Also, remember that after the purchase you should be sure to protect your investment with a suitable binoculars case.

About the Author

Duane Brown - http://www.all-about-binoculars.com All About Binoculars provides free information, tips, and resources on binoculars, telescopes, rifle scopes, and spotting scopes, and how to find them at the very best price.

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