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3. Using a dictionary, find the English definitions and the translations of the following words from the text. Make up 3-4 sentences of your own with any of these words.

Hub, cutting-edge, to encompass, adjacent, to underpin, linear accelerator, tungsten, deterrent, to counter, to lay the foundation for, dissemination, to disseminate, replication.

4. Complete each sentence with the correct ending a-f from the box below.

1) Geographically, Silicon Valley includes…

2) Nowadays the term “Silicon Valley” refers to…

3) The linear accelerator at LANSCE serves to…

4) Research conducted at LANSCE lays the foundation for…

5) The concept of “space science” includes…

6) NSSDC used to accumulate its data on…

A. accelerate protons to the speed close to that of light.

B. all high-tech sector.

C. tape and different photoproducts.

D. the north of the Santa Clara Valley and nearby territories.

E. astronomy and astrophysics, solar and space plasma physics, and planetary and lunar science.

F. many products we use in our everyday lives.

5. Use the Internet to find information about world-famous science centers.

Choose one and describe it according to the following plan:

1) Where is it located?

2) When and how was it established?

3) What kind of research is conducted there?

4) What kind of equipment is used in the center?

5) Why is/isn’t the center at the cutting edge of modern science?

6) In what spheres of life can you see the results of the center’s activities?

Text C. “Engineering Wonders of the World”

According to the ASCE (American Society of Civil Engineers), the following civil engineering marvels are the wonders of the modern world:

1) Channel Tunnel (England & France)

2) CN Tower (Toronto)

3) Empire State Building (New York)

4) Golden Gate Bridge (San Francisco)

5) Itaipu Dam (Brazil/Paraguay)

6) Netherlands North Sea Protection Works (Netherlands)

7) Panama Canal (Panama)

1. Read and translate the text about two of the above-listed engineering wonders.

The Golden Gate Bridge, San Francisco

The Golden Gate Bridge links San Francisco with Marin County. The bridge is one of the architectural marvels of the Twentieth Century and a testament to human strife, as it was constructed during the years of the Great Depression. For years, the Golden Gate Bridge held the title as the longest suspension bridge in the world. Before its completion in 1937, the bridge was considered impossible to build, due to persistently foggy weather, 60-mile-per-hour winds, and strong ocean currents, which whipped through a deep canyon below. In fact, the bridge is commonly known as the "Bridge that couldn't be built." Despite these natural elements, the bridge was constructed in a little more than four years. The total cost was $35 million (447,227,000 in today's money). The total length of the bridge spans 1.2 miles. Eleven men lost their lives during the construction of the bridge.

The bridge sways 27 feet to withstand winds of up to 100 miles per hour. International Orange was the color chosen for the bridge because it blended well with the bridge's natural surroundings. The two great cables extending from the bridge contain 80,000 miles of steel wire, which is enough to circle the equator three times. The concrete poured to cement the bridge into the stormy waters below could have also been used to pave a five-foot wide sidewalk from New York to San Francisco. Because of the Golden Gate Bridge, San Francisco is one of the most recognizable cities in the world.

The North Sea Protection Works, Netherlands

Much of the territory of the Netherlands lies below sea level, and tides would daily inundate about half the country if previous generations of industrious Dutch had not raised dikes and dams. Severe storms often cause tidal waters to crash into the dikes and inundate rivers and estuaries. Although all of the coastal areas are threatened, two particularly vulnerable ones are the large tidal inlet formerly known as the Zuider Zee and the delta created by the Rhine and Meuse rivers in the southwestern corner of the country. Unique in the world, this vast and complex system of dams, floodgates, storm surge barriers and other engineering works literally allows the Netherlands to exist.

The North Sea Protection Works consists of two monumental steps the Dutch took to win their struggle to hold back the sea. Step One — a 19-mile-long enclosure dam built between 1927 and 1932.

The immense dike, 100 yards thick at the waterline, collars the neck of the estuary once known as the Zuiderzee. Step Two was the Delta Project to control the treacherous area where the mouths of the Meuse and Rhine Rivers break into a delta.

The crowning touch was the Eastern Schelde Barrier, a two-mile barrier of gates slung between massive concrete piers. The gates fall only when storm-waters threaten. The North Sea Protection Works exemplifies humanity’s ability to exist side-by-side with the forces of nature.

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