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    IRON RAILWAY BRIDGE COLLAPSE
    July 31, 1849 - Pennsylvania, USA

    Near Mast Hope, Pennsylvania, collapsed as a stock train was crossing. The engineer heard a loud cracking, pulled the throttle wide open, and succeeded in getting the engine across in safety. However, the rest of the train fell into the deep ravine of the Westcolang Creek along with the wrecked bridge. A brakeman and two stockmen lost their lives. The New York and Erie Railroad had that year experimented by building three iron bridges, including the one that failed. In 1850, an article in the Scientific American magazine reported that the company, having lost confidence in iron bridges, would tear down the two remaining and replace them with wooden structures.

    FIRST U.S. PATENT
    July 31, 1790 - USA

    Patent was granted to Samuel Hopkins of Vermont for a process for making potash and pearl ashes. Potash was important as an ingredient in soap and fertilizer. The patent was granted for a term of 14 years and signed by President George Washington, who had the previous month signed the first U.S. patent statute into law on 10 April 1790. Hopkins did not get Patent with a serial No.1 as thousands of patents were issued before the Patent Office began to number them. Congress had passed the Patent Act on 10 Apr 1790. Two other patents were granted that year - one for a new candle-making process and the other the flour-milling machinery of Oliver Evans. The next year, 1791, Samuel Hopkins also was granted the first Canadian patent.

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  • The Revolution
    by John Adams

    "...The Revolution was effected before the War commenced. The Revolution was in the minds and hearts of the people; a change in their religious sentiments of their duties and obligations. This radical change in the principles, opinions, sentiments, and affections of the people, was the real American Revolution...."
  • A Change is Gonna Come
    by Meredith Grey

    "...Change; we don't like it, we fear it, but we can't stop it from coming. We either adapt to change, or we get left behind. It hurts to grow, anybody who tells you it doesn't is lying. But here's the truth: Sometimes the more things change, the more they stay the same. And sometimes, oh, sometimes change is good. Sometimes change is everything...."

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  • 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. 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.

Avatar film - Cameron's science fiction :

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ARTICLE INFORMATION :

The article features and reviews James Cameron's science fiction epic movie "Avatar" released in 2009 and nominated nine times for the Oscar 2010 and concentrates upon the main plot theme.

ARTICLE CONTENT :

AVATAR is spoken about everywhere. It is in nine nominations for the Oscar 2010 and is likely to receive a few awards. Avatar is a 2009 US science fiction film written and directed by renowned film director James Cameron. Sam Worthington, Zoe Saldana, Michelle Rodriguez and Stephen Lang played the starring roles. The term "avatar" comes from Indian mythology. It means "god's visit to Earth to fix smth that is broken". Vishnu, one of the 3 gods who shield creation, visits Earth frequently. As Hindu mythology state, Vishnu is dark-blue in color. James Cameron has also decided to paint the aliens blue. The action of the film takes place in 2154. It emphasizes the ever-lasting human vices, such as greed, immaturity and ferocity that results from ignorance.

The plot revolves around a soldier - Jack - who goes to Pandora the moon situated in the Alpha Centauri star system to help The Corporation aiming to mine and export a precious mineral called unobtainium. The Na'vi are the alien sentient humonoid species that live and thrive on the moon. They are a part of a vast symbiotic living system that includes both animals and plants which are all connected by an intricate biological communication network. The Corporation plans to mine the moon and the Na'vi fight for their homeland. The rapid expansion and growth of the mining colony menaces the existence of the local tribe.

While on a mission, Jake is taken in by the Na'vi and explores their labguage, culture and habitat. Natirii, the female Na'vi he meets, helps him through this journey. Avatars are biological creatures made from alien and human DNA. They are controlled by a human from whose DNA they were made. The soldier takes control of an avatar made from his brother's DNA. AVATAR is an idealistic movie showing an ideal world. The end of the movie is particularly poignant. The visual effects are fantastic. The alien world Cameron and his team display to viewers is one of the most carefully thought-out and consistent. The film is really worth viewing.

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