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TODAY IN HISTORY

    COMMERCIAL ATOMIC ENERGY
    November 10, 1960 - U.S.A.

    The first commercial atomic energy reactor, and the third in the U.S., produced power for distribution. This was the $57 million Yankee Atomic Electric Company's plant at Rowe, Mass., on the Deerfield River. The reactor achieved self-sustaining nuclear reaction on 19 Aug 1960. The pressurized light-water reactor produced 125,000 kilowatts of electricity. The company was formed by twelve New England utility companies which signed a contract with the Westinghouse Corporation as the principal contractor. It was permanently shut down on 26 Feb 1992, due to reactor vessel embrittlement, after more than 31 years of service. Decommissioning began in 1993.

    MOTORCYCLE
    November 10, 1885 - Cannstatt, Unterturkheim

    The world's first motorcycle, designed by Gottlieb Daimler, made its first significant test-run. Daimler's 17-year-old son, Paul, travelled from Cannstatt to Unterturkheim and back. Their “Reitwagen” had a wooden frame and wheels. A leather drive belt ran between the engine and large brass gears on the rear wheel. With no suspension on the wheels, the leather saddle gave a very uncomfortable ride, at a speed up to 12 km/hr. The single cylinder engine had a bore of 58mm, stroke of 100mm and a displacement of 264cc's. The engine gave 0.5hp at 700 rpm. Two very much smaller, spring-mounted outrigger wheels provided some stability. This was built as an experimental vehicle to test the new Daimler engine in a proof of concept, which was to power Daimler's first motorized carriage the following year.

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RANDOM QUOTES

  • 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...."
  • 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...."

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  • 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.

Artificial Grass and Synthetic Turf Revi :

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For a long time, the use of artificial grass and synthetic turf has been limited to sports stadiums. However, its reach is now extending to home compounds as well. It definitely has its merits as well as demerits.

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By analyzing these ones in relation to those of natural grass can help one make a sound decision about its use.

1. Artificial grass makes it possible to realize a great deal of savings in several ways.

• First, the amount of money invested in laying it out as compared with its durability is reasonable. While making a natural turf is rather inexpensive, its maintenance costs in the end make it more costly than this one.

• Second, the energy efficiency that comes with it cuts back costs significantly. This is notable when one considers the amount of fuel used annually by a simple lawn mower. Time that would be used in carrying out maintenance practices is also saved, making it convenient for the sick or elderly to manage their backyard easily.

• The modern day urban neighborhood has to cut down on water spending and this proves damaging to natural landscapes. Since artificial grass and synthetic turf does not need watering, makes it useful in these areas.

• Replacement costs in high wear and tear regions are avoided with this type of grass. These are areas where children play, dog runs and even around the swimming pool where splashing water can damage a natural lawn. Sporting arenas also enjoy its benefits.

2. Artificial grass and synthetic turf is also an environmentally friendly option.

• First, it needs no pesticides and thus prevents the negative effects of runoff from chemical treated yards.

• The fact that it needs no mowing means a significant reduction of carbon emission into the atmosphere.

• Clippings from cut grass have also been associated with environmental pollution in several ways. Hydrocarbons are released into the atmosphere; the clippings clog drainage pipes and finally end up in rivers and pollute them.

Another benefit associated with this type of grass is the fact that it gives your yard eye appeal all year round. Seasonal changes do not affect this grass and as such, it will never fade to a dull brown.

Nevertheless, artificial grass and synthetic turf has a number of significant disadvantages. First, the production of the grass involves a lot of carbon release into the atmosphere. This cuts down greatly on its environmental friendliness. The process also involves high energy consumption.

Furthermore, even though the grass is highly durable, after a while it needs replacing. The old grass goes to polluting the environment if not well disposed of.

Natural grass though, rids the environment of harmful Carbon Dioxide by absorbing it. It also breaks down pathogens and is thus a suitable option for playground since it has a lower chance of getting them sick. Wastes decompose with time and pose no risk to the environment.

Weighing these factors and assessing the particular needs of an area can help one in choosing correctly between natural grass and artificial grass and synthetic turf.

Artificial grass or synthetic turf is great for home garden. By installing fake grass, home owner can also save money on water bills.

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