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However, science and technology are two different social cultures, and the differences between them are obvious. The basic task of science is to know the world and find it, thus increasing the intellectual wealth of mankind. The basic task of technology is to discover the world and invent it to create the material wealth of mankind and enrich the spiritual and cultural life of human society. Science answers questions about "what" and "why"; The technology answers the question "what to do" and "how to do". Therefore, the results of science and technology are different in form. Scientific achievements are generally expressed as concepts, laws, papers and other forms. The technical results are usually in the form of process flow, design drawing, operation method and so on. Scientific products are generally not commercial and technological achievements can be commoditized. Modern technology has a strong utilitarian and commercial color.
Vancouver's Celebration of Light is the largest firework competition on the planet, attracting around 1.six million spectators annually. In 2009, Canada, South Africa, the UK and China do battle during four nights of amazing displays over English Bay. Each country presents a complete display, with dates as follows; Canada on 22 July, South Africa on 25 July, the UK on 29 July and China on 1 August. Each show lasts about 25 minutes and local firefighters raise funds to the continuing festival along with the Vancouver Fire Fighters Charitable Society.
The Volkswagen Beetle is strong competitor of Mercedes Smart. It has a cute exterior design, with nice, curved lines, as the interior comes with a multi-functional sport controls, making the vehicle easy to control, plus a comfortable back-seat with plenty legroom, uncharacteristic for such vehicles. Its fuel economy is a little worse compared to the Smart, with 22 mpg/city and 31 mpg/highway, however the great safety features and excellent design ought to be sufficient cause to draw young drivers.
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