Showing posts with label File under:Life and Nature. Show all posts
Showing posts with label File under:Life and Nature. Show all posts

Friday, March 20, 2009

World's Tallest Buildings: Amazing Pictures


Skyscraper Burj Dubai :United Arab Emirates


Rotating Building :Dubai

Skyscraper :Dubai

Twin Towers KualaLampur, Malaysia

Skyscraper (Taipei 101): Taipei, Taiwan

CN tower Canada

Chicago Sears Tower

Wednesday, February 18, 2009

Tibet : in one picture


Tibet is a plateau region in Asia, north of the Himalayas, and the home to the indigenous Tibetan people. With an average elevation of 4,900 metres (16,000 ft), it is the highest region on Earth and has in recent decades increasingly been referred to as the "Roof of the World".Before Tibet got into the limelight, the term Roof of the World was applied to the Pamirs.

In the history of Tibet, it has been an independent country[3], divided into different kingdoms, and a part of China each for a certain amount of time. Today it is part of the People's Republic of China (PRC) while a small part, according to the government of the People's Republic of China, the government of the Republic of China, some of their diplomatic allies, as well as scholarly and non-governmental bodies, is controlled by India. Currently, the PRC government and the Government of Tibet in Exile still disagree over when Tibet became a part of China, and whether the incorporation into China of Tibet is legitimate according to international law[4] (see Tibetan sovereignty debate). Since what constitutes Tibet is a matter of much debate (see map, right) neither its size nor population are simple matters of fact, due to various entities claiming differing parts of the area as a Tibetan region.

Friday, September 12, 2008

Hurricane : Katrina, Rita, Ike, Gustav .......so on

hurricane is a tropical cyclone, which in meteorological terms, is a storm system with a closed circulation around a center of low pressure that is fueled when moist air rises, condenses and releases heat. Producing very high winds and torrential rain, hurricanes can be catastrophic for living populations. However, hurricanes also play an important role in relieving sustained droughts and maintaining equilibrium in the environment.

Hurricanes often begin as tropical storms, strengthening according to water temperature. Strong wind damage and water damage from flooding and storm surge from hurricanes can wreak havoc on regions all over the world.

Learn more about hurricanes with the latest news articles, interactive features and more at LiveScience.com. Find out theanswers to your most pressing questions about hurricanes. What elements cause the physical structure of a hurricane to form? How does the U.S. National Hurricane Center use the latest hurricane tracking equipment to predict potential impactseach season? Is there another Katrina on the horizon? How can we better prepare for hurricanes?

Check out our pictures of hurricanes and be provided with unparalleled views of these intimidating yet awesome natural occurrences.



Niagara Falls : The example of natural beauty




Tuesday, April 1, 2008

Statue of Liberty: In Short




The Statue of Liberty, officially Liberty Enlightening the World, was designed by French sculptor Frédéric-Auguste Bartholdi and completed in July 1884. Working with dreams of the famous figure over a decade before its completion, Bartholdi produced a number of miniaturized working models. Once the design was finalized, wooden molds were made, over which copper sheets were attached and hammered into shape. The copper shell was then joined to an internal iron structure designed by Gustave Eiffel, who later built the Eiffel Tower. The statue commemorates the alliance between the United States and France during the American Revolution from 1775 to 1783, and was funded completely The Statue of Liberty's torch on display at the 1876 centennial in Philadelphia.through the This 1885 edition of The Globe announces the completion of the fund-raiser for Lady Liberty's Pedestal. donation of the French people. On the 4th of July, 1884, The 151 feet (46 meters) tall 225 ton Statue of Liberty was delivered to the American Ambassador in Paris. People were awed as the colossal 15-story lady towered over the four and five-story buildings surrounding her. In order to bring it to New York Harbor, The Statue of Liberty was dismantled into 300 pieces and packed into 214 wooden crates. The pieces of her torch-bearing arm alone, which had been displayed previously in Philadelphia for the 1876 centennial- filled 21 boxes.

When the Statue of Liberty was finally ready to be shipped to the United States, problems across the Atlantic emerged. Emma Lazerath The pedestal on which she would be placed was no where near complete. At last on June 17, 1886, she arrived in New York Harbor, and was officially installed on a massive monument designed by Richard Morris Hunt, and built with funds raised by newspaper publisher Joseph Pulitzer. Located on Bedloe's Island, renamed Liberty Island in 1956 by an act of Congress, the concrete and granite pedestal was surrounded by a star-shaped wall, which was part of Fort Wood, built in the early 19th century to defend New York during the War of 1812. In October of 1886, President Grover Cleveland delivered a dedication address at Liberty's dedication ceremony, during which she was finally unveiled to the American people. To complete today's image of our beautiful lady, the sonnet "The New Colossus" by American poet Emma Lazarus was inscribed in bronze at the base of the statue in 1903.

The Statue of Liberty was declared a national monument in 1924. In order to prepare for the statue's centennial year in 1986, a French-American rehabilitation project repaired and cleaned the statue, replacing the glass-and metal torch with one covered in gold leaf. Ferries from Battery Park in New York City now take visitors to Liberty Island. They can take an elevator or climb 192 steps to an observation deck at the top of the pedestal. A museum located inside the pedestal gives full detail of the history of the monument and features the original torch and flame. The full climb of 354 steps take the most ambitious visitors from the pedestal to the crown, offering breathtaking views of New York Harbor and New York City. The complete Statue of Liberty national monument also includes Ellis Island, and both Liberty Island and Ellis Island lie in Upper New York Bay.

Monday, March 24, 2008

Amazing "Leaning tower of Pisa"



Tower of Pisa no longer leans quite so much after a £20 million project to save it was hailed a complete success yesterday.


The Leaning Tower of Pisa has been straightened by 18 inches,
returning it to its position of 1838. It has been leaning since 1173


The tower, which was on the verge of collapse, has been straightened by 18 inches (45 centimetres) returning it to its 1838 position.

"It has straightened a little bit more than we expected, but every little helps," said Prof John Burland, an expert in soil mechanics at Imperial College London, who was the only British member of the 14-strong rescue committee.

He said the tower was still "very slightly moving" towards being upright, but that it had stabilised.

The tower, which has been leaning almost since building work first began in 1173, was closed to the public in 1990 because of safety fears. The 183-foot tower was nearly 15 feet off vertical and its structure was found to have been weakened by centuries of strain.

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Prof Burland said it could have collapsed "at any moment". However, it took nine years of bureaucratic wrangling before any work was done. "That was the difficult bit, getting the work going," Prof Burland said.

The last attempt at straightening the tower was carried out under orders from Benito Mussolini, who wanted it to be perfectly vertical.

Concrete was poured into the foundations, but the result was that the tower sank further into the soil. The straightening of the tower was praised by the president of Italy, Giorgio Napolitano.

"We have to pay homage to the extraordinary success of the very delicate task of saving a monumental symbol of our history and of our civilisation," he said. "Italy has at its disposal a cultural sensitivity and technical competence of the highest level."

The straightening work involved the extraction of around 70 tonnes of earth from the northern side of the tower, causing it to sink on that side. Before the digging started, the tower was anchored with steel cables and 600 tonnes of lead weights.


Prof John Burland was on the rescue committee


However, halfway through the project, concerns at the ugliness of the weights led to their removal and the tower lurched dramatically. "In one night, the tower moved more than it had averaged in an entire year," said Prof Burland. The weights were hastily reattached.

"As an engineer, I felt confident that we could meet the challenge, but there were times when I really felt we were about to lose it," Prof Burland admitted.

The tower's stonework has also been restored and tourists can clearly see the difference between its levels of limestone and marble.

"If we had not stepped in the tower would have collapsed between 2030 and 2040," said Salvatore Settis, the president of the committee. "This is crucial for the tower's stability and it was a totally Italian success."

The Italian government stepped in after a tower collapsed in Pavia in 1989, killing four people. "The experts suddenly realised that the tower at Pisa, which was similarly built and on the same sort of earth, could do the same," said Pierfrancesco Pacini, the president of the group that supervises public works in Pisa


More Pictures:



Saturday, March 22, 2008

devis fall : attraction of pokhara


Devis Fall (Patale Chhango)
The water flowing from Phewa Lake shows a wonderful fall. We find hollow sandy part
and a heavy fall of water within its natural trench. It looks really amazing scene of
rainbow with sunlight when a volume of water falls in the deep rocky gorge and produces the water vapour especially in summer. Gupteshwar Mahadev cave is just opposite sides of Davi’s Fall where the Hindu religion people worship a temple of their great god Mahadev inside the cave and it is cave is almost 3 km long. This cave holds special value for Hindus since a phallic symbol of Lord Shiva is preserved here in the condition it was discovered. Cave has the connection
with the Davis fall gorge. It is quite interesting for exploration; it has some big hall-size rooms and some passages where you have to crawl on all fours.