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TODAY IN HISTORY

    HYDROPLANE
    January 26, 1911 - North Island, San Diego, California, U.S.A.

    Glenn Curtiss piloted the first hydroplane flight at North Island, San Diego, California, with a successful take-off from water and landing on water. Rose six feet and flew about two or three hundred yards. The airplane Flying Fish had pontoons in place of wheels. The rear pontoon was 6-ft wide and 5-ft long. The front one was narrower. He had made his first flight on his 30th birthday, 21 May 1908, in White Wing, a design of the Aerial Experiment Association, the group led by Alexander Graham Bell. Curtiss began building his own aircraft. He pioneered the design of the floatplane and the flying boat. Curtiss established an aviation school on North Island in San Diego Bay, Dec 1910. On 17 Feb 1911, He demonstrated the first hydroplane flight to a ship, the USS Pennsylvania.

    LARGEST DIAMOND
    January 26, 1905 - Premier mine, South Africa

    The world's largest gem-quality diamond was discovered in the Premier mine in the Transvaal (a British crown colony that later became part of South Africa). It weighed 3,106 carats, or about 1-1/3 pounds, and was named the Cullinan Diamond in honor of Sir Thomas Cullinan, owner of the mining company. The Transvall Government purchased the diamond and presented it to the British monarch, King Edward VII, on his 66th birthday. When the rough diamond was cut, it produced nine large stones and nearly 100 smaller ones. All of these stones were flawless. Now part of the British crown jewels, the largest cut gem, named the Great Star of Africa, was set in the English sculptor; the second largest was added to the gems in the imperial state crown.

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RANDOM QUOTES

  • All of us have a God in us
    by Earth Day, Kenya

    "...All of us have a God in us, and that God is the spirit that unites all life, everything that is on this planet. It must be this voice that is telling me to do something, and I am sure it'as the same voice that is speaking to everybody on this planet at least everybody who seems to be concerned about the fate of the world, the fate of this planet. Wangari Maathai-Noble Peace prize winner, Deputy Minister of Environment, founder Green Belt movement in Kenya...."
  • Until a man duplicates a blade of grass
    by Earth Day, Thomas Alva Edison Inventor

    "...Until a man duplicates a blade of grass, Nature can laugh at his so-called scientific knowledge. Remedies from chemicals will never stand in favorable comparison with the products of Nature, the living cell of a plant, the final result of the rays of the sun, the mother of all life...."

RANDOM FACTS

  • Harvard Medical School
    about Eyesight Myth and Fact

    Myth: Staring at a computer screen all day is harmful to the eyes. Fact: Spending the day staring at a screen can tire or strain your eyes, but it will not hurt them. Make sure lighting doesn't create a glare on your screen. When spending long periods at your keyboard, take a break now and then to rest your eyes to reduce fatigue. Also, don't forget to blink. Your eyes need to stay lubricated to feel comfortable. Cancer Facts & Figures
    about Besides Lung Cancer

    Besides lung cancer, tobacco use also increases the risk for cancers of the mouth, lips, nasal cavity (nose) and sinuses, larynx (voice box), pharynx (throat), esophagus (swallowing tube), stomach, pancreas, kidney, bladder, uterus, cervix, colon/rectum, ovary (mucinous), and acute myeloid leukemia.

Directories and Search Engines :

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ARTICLE INFORMATION :

A good placement in the web directory maximizes the chance of visibility your site.

ARTICLE CONTENT :

Search engine is the term with which we are accustomed with very much. But the web directory is not that same. The web directories are older than search engines according to the time of their invention. There are some similarities and some differences between search engines and web directories. Web directories were present before the invention of search engine. The popularity of web directories were also came before the search engines. Web directories are nothing but a directory form where different types of resources and information are gathered by human hand.

The resources are here various kinds of link which are arranged according to their names. It can be arranged alphabetically, name wise and differently. It is exactly like a directory setting where various collections of links to various site are collected or arranged maintaining some attributes and qualities. Web directories offer a search but it is not like the search of a search engine. If the search directories do not offer the search facility of some kind then it would be completely impossible to browse thousands of pages for computers. But it can not be a search engine in two ways.

Fundamentally most web directories are different from search engines as directories are edited by humans and URLs here are not collected by spiders but they are submitted by the site owners. The main advantage of Web directories is that no matter how clever spiders become, when there is a human to view and check the pages, there is a lesser chance that pages will be classified in the wrong categories. And the disadvantage with this difference is that the lists in web directories are sometime outdated because if there is no human being to edit and submit the directories then it will be outdated. You have to edit and check the submission unless it will be not working. But this is not that bad because search engines also deliver pages that do not exist anymore. And the other disadvantage with it is that sometimes you might have to wait half a year before being included in a search directory. Mainly these differences are occurred because it is not automatically maintained or mechanically maintained.

On the other hand the search engines are automatically maintained with out any help of human hand. As in web directories there is no hand of spiders that is why anyone should go there and submit the URLs to the search directories. The job of search engines is much easy and automatic but the job of web directories is not automatic but manually done. Once you are included in a particular directory, in most cases you can stay there as long as you wish to and wait for people and search engines to find you. The fact that a link to your site appears in a respectable Web directory is good because first, it is a backlink and second, you increase your visibility for spiders, which in turn raises your chance to be indexed by them.

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  • December 1, 2014Date Added :
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