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TODAY IN HISTORY

    HAND-HELD CALCULATOR
    February 1, 1972 - United States

    The first scientific hand-held calculator was introduced for $395 by Hewlett- Packard, named the HP-35 for having 35 keys. It was the first hand-held calculator able to perform logarithmic and trigonometric functions with one keystroke. The red LED display could give scientific notation up to 10 digits mantissa and 2 digits exponent. The price was reduced several times, eventually to $195. By Feb 1975 (when production of the model was discontinued), 300,000 had been sold. The numbers and functions for calculations were entered in “Reverse Polish Notation”(RPN), which used an “ENTER” key but needed no parentheses or “=” key. It ran on rechargeable batteries and had electronics with several integrated circuits in a 79 ×147×34 mm (3.1" x 5.8" x 1.4") case.

    OBAMA SHUTS DOWN THE MOON PROJECT
    February 1, 2010 - United States

    Barack Obama has canceled NASA's plans for taking men to the Moon. The Constellation program had been looking at new rockets and a crewship to put astronauts on the lunar surface by 2020. In the 2011 budget request that was issued on Monday, February 1st, Obama has said that the project is too costly, 'behind schedule, and lacking in innovation.'

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RANDOM QUOTES

  • Happiness
    by Thomas Jefferson

    "...Our greatest happiness does not depend on the condition of life in which chance has placed us, but is always the result of a good conscience, good health, occupation, and freedom in all just pursuits...."
  • The wealth of the nation
    by Earth Day, Gaylord Nelson

    "...The wealth of the nation is its air, water, soil, forests, minerals, rivers, lakes, oceans, scenic beauty, wildlife habitats and biodiversity that'as all there is. That'as the whole economy. That'as where all the economic activity and jobs come from. These biological systems are the sustaining wealth of the world...."

RANDOM FACTS

  • 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. Salary
    about Steve Jobs

    Steve Jobs' annual salary was $1, just enough to keep company health benefits.

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Website preview thumbnail for : What You Need To Know About House Renova
The article is dedicated to the description of construction process and the general rules of home improvement. Read helpful recommendations on property renovation.
Article Content :People say that our house is our fortress. It has a few meanings and can be interpreted in a number of ways. But the fundamental underlying meaning of the phrase is that your flat is the place where you feel safe and calm. The time we spend at home is commonly destined to relaxation and recreation. That's the reason why it is very important that the house should correspond to your inner state and charge you with energy. Regular home repair will help you to create favorable atmosphere in your house. House repair is the procedure of remodeling and making additions to your flat with the aim to make it look better and be more comfortable. Some people regard it as an exciting process since it's a way to bring more comfort to the place they live. For others house renovation is a wearisome process of creating the ideas for renovation, choosing the materials and the fulfillment of the work itself. It depends on how you take the problem and the way you choose to fulfill the renovation. There are 3 fundamental ways to get your flat repaired. First of all, you remodel your flat and fulfill all the work by yourself. It is the cheapest way, but it demands lots of efforts. But the benefit is that you make your own plans real. But taking into consideration that most of us aren't experts in repair work, the result may be far from what you plan. So in case you know for sure what you want the best way will be to invite a repair contractor. It's a specialist in home renovation that will do all the repair work on his own in accordance with your project. For those who are not sure what exactly they prefer there is an opportunity to invite an interior decorator. The decorator will help you in expressing your ideas and will offer you several versions of design in your house. After you prepare a final project you just have to choose a renovation contractor and start with repair work at once. Renovation contractors will help you to build the house of your dream that will bring joy to you for years to come.

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