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TODAY IN HISTORY

    DNA
    September 20, 1952 - U.S.A.

    Alfred Hershey and Martha Chase published a report confirming DNA holds hereditary data. Their experiment used the T2 bacteriophage, which, like other viruses, is just a crystal of DNA and protein. It can reproduce when inside a bacterium such as E. coli. When the new T2 viruses are ready to leave the host E. coli cell (and go infect others), they burst the E. coli cell open, killing it (hence the name "bacteriophage"). Hershey and Chase were seeking an answer to the question, "Is it the viral DNA or viral protein coat (capsid) that is the viral genetic code material which gets injected into the E. coli?" Their results indicated that the viral DNA, not the protein, is its genetic code material.

    FORTRAN
    September 20, 1954

    The first successful test compilation and execution of a computer program using what became FORTRAN was run by Harlan Herrick at IBM. It took until 1957 to develop into a fully-operational, commercial product. As implied by its name (FORMula TRANslator), Fortran was designed as a high-level language for technical and scientific applications which primarily needed calculation, rather than working with characters. John Backus at IBM supervised the development of the programming language that would allow users to express their problems in commonly understood mathematical formulae. By 1958 the language was expanded to Fortran II, which included subroutines, functions and common blocks, and in 1962 IBM introduced the extended Fortran IV.

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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...."
  • 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...."

RANDOM FACTS

  • Drug Abuse
    about Facts about Drugs

    Facts about drugs can protect against drug abuse. Legal drugs, such as alcohol and tobacco, kill more people than illegal drugs. Tobacco (smoking cigarettes) kills more people than any other drug. Illegal drugs including heroin, cannabis, ecstasy and amphetamines can have unknown or dangerous ingredients. Mixing drugs, especially with alcohol, can be fatal. 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.

Buying Cheap Used Cars :

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Do you have the time to find a cheap used car? Do you know how to buy a used car? There are plenty of used cars. Have you been taught on how to buy a car? Use common sense.

ARTICLE CONTENT :

If you are considering cheap used cars, it implies pre-owned cars, which are tagged with reasonable prices. Buying used cars can have great advantages. It saves you from expenses attached to new cars.

A new car depreciates as soon as you drive of the dealer's lot. After three years, its value is between 50 to 70% of the original price, and even less depending on the brand. The idea that a car depreciates between 15 to 20% every year makes second hand cars attractive.

The car auctions are a great place to find used vehicle. The prices are particularly cheap while the conditions of the used automobiles are still good. There are online car auctions that you can browse, when you have an access to the internet.

There are also government auctions in your local area that you can visit. Depending on the local government, some of them have created an official website for government car auctions for people who find it more convenient to shop online.

You can also visit the local dealers of cheap used cars. The car display is wide and varied. You can find cars that meet your requirements from their selection. If you are not sure of the location and name of car dealers in your community, you can skim through your telephone directory.

Car dealers offer good deals for used vehicles. Before they display the cars for sale, they have already initiated a thorough check up and necessary repairs. However, you may still find it wise to check on the reputation of the car dealer, and have the used car of your choice checked up again by another mechanic.

You can also look at the classified section of your local newspaper. Several car owners have used the advertising opportunities of the print media to promote their cars for sale. Buying used cars can be liberating because you need to have good knowledge of the cars to get the one with the best performance.

There are people who prefer to buy cheap used cars from private individuals who are willing to negotiate with the car price. Moreover, you can be assured that many of the used automobiles are handled very well by their owners. You just need eliminate the bad one, so that you can find the good one.

In buying used cars, make certain that you know the service history of the car. There are instances in which fresh paint is used to conceal a serious dent or rusting panel. Examine the underside of the car and look for new parts, repaired areas, or damaged surfaces.

Before you decide to close the deal, test drive the vehicle so you know how it handles on streets and highway roads. If you have a mechanic or car hobbyist with you during the test drive, then drive the car. His opinion and comments may help you decide, which used car is the best buy.

Get the vehicle Identification number of the car you are interested in. On the internet or DMV you can run a report that will tell you if this car has been in accident, who the owner is, or how many people have own it. Secure a copy of the car registration and the car insurance details.

Cheap used cars must be in sound condition. The engine should be well-maintained and the mileage should be average. Inspect the condition of each area of the vehicle including tires and rims, carburetor, radiator, lights and the brake systems. Inside the car check every knob possible to see if everything electrical works.

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  • 4174Article ID :
  • Rudy SilvaOwner :
  • Free Articles / LifetimeArticle Type
  • November 30, 2014Date Added :
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