CATEGORIES

TODAY IN HISTORY

    URANIUM FISSION
    January 22, 1939 - Columbia University in New York City, U.S.A.

    The uranium atom was split for the first time using the cyclotron at Columbia University in New York City. Thus began the Manhattan Project, leading to the construction of the atom bomb. The project was subsequently moved inland to the University of Chicago to protect the research from any possible German bombing of New York. (Also the weight of the apparatus was so great that the floor was in danger of collapsing!) The cyclotron that performed the first-ever fission experiment was designed and built (1935-36) by John R. Dunning, who became Dean of the Engineering School, 1950-69). In 1965, the cyclotron was taken to the Smithsonian Institute. The original invention of the first cyclotron was by physicist Ernest Lawrence.

    SPACE DEBRIS HITS PERSON ON EARTH
    January 22, 1997 - Tulsa, Oklahoma, U.S.A.

    American Lottie Williams was reportedly the first human to be struck by a remnant of a space vehicle after re-entering the earth's atmosphere. At 3 a.m., while walking in a park in Tulsa, Oklahoma, she saw a light pass over her head. “It looked like a meteor,” she said. Minutes later, she was hit on the shoulder by a six-inch piece of blackened metallic material. The debris that struck Ms. Williams has not been examined to confirm its origin, but a used Delta II rocket, launched nine months earlier, had crashed into the Earth's atmosphere half an hour earlier. NASA scientists believe that Williams was hit by a part of it, making her the only person in the world known to have been hit by man-made space debris.

MEMBER LOGIN

RANDOM QUOTES

  • 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...."
  • Rules for Happiness
    by Immanuel Kant

    "...Rules for Happiness: Something to do, Someone to love, Something to hope for...."

RANDOM FACTS

  • More vehicles
    about Stolen On New Year's

    More vehicles are stolen on New Year's Day than any other holiday throughout the year. (So does that mean thieves are having their last fling before changing their ways or are they trying for a big score to start the New Year?) 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.

Playing Computer Games :

Choose Your Color :

ARTICLE INFORMATION :

Learn more about online computer games. The article describes the advantages of playing flash games, such as good relaxation, brain training and memory development.

ARTICLE CONTENT :

Can you imagine your life with no personal computer. Most people will definitely answer no to this question. We work on PC when we are at the office. As soon as we come home the first thing we do is turning on our computer. We only turn it off for nights, but in the recent time with the development of technical progress there appeared a chance to download significant volumes of information, for example videos or music, from the Internet.

Downloading takes some time, so people prefer to keep their PC turned on during night and to download. Useful software, the World Wide Web, computer flash games ? we're so used to their presence in our living that it is scarcely conceivable that they can unexpectedly disappear.
Attitude of people to computer games is different. For some of them playing computer flash games is the most favorite hobby and the best way to relax after a hard working day. Some people find them amusing and sometimes spare some time to this kind of activity.

But there is also a category of people that consider computer games to be a total waste of time. They suppose that playing computer flash games destroys people's brain. Actually, flash computer games are really a great source of relaxation. What's more, it was confirmed by scientists that playing flash games affects positively the activity of our brain. Just imagine the situation when you're concentrated on playing a computer flash game. You're attentive to details and always try to think ahead.

That implies that playing flash games develop your thinking abilities and quick reaction ability. But still, computer games should not become the only thing you take interest in. Firstly, spending too much time in front of the monitor has a negative influence on your eyesight. Moreover, take into account that the game is a virtual reality and you should not change your real life with playing flash games. Use playing computer flash games as a way to relax and to exercise your brain and you'll get only positive effect.

ARTICLE STATISTICS :

  • 3551Article ID :
  • inifo90Owner :
  • Free Articles / LifetimeArticle Type
  • August 30, 2010Date Added :
  • NeverExpires :
  • 0Average User Rating :
  • 0Total User Votes :
  • 0Reviews :

RATE ARTICLE :

Please rate this link article.
You must be logged in to be able to rate an article.

USER COMMENTS :

No user reviews have yet been made or approved for this article.

You must be logged in to be able to leave a comment.