Friday, February 21, 2014

EIFFEL TOWER, PARIS


Several weeks ago, my English teacher, Mrs. Wiwin told us that we had to post about something amazing in our blog. Sooooo this time, I want to post one of amazing places in the world! In 2007, this place was a finalist in a world-wide campaign to name New Seven Wonders of The World. Do you know what is it? If you had read the title of this post, you will know what the amazing place I meant lol hahaha. Yes! It is EIFFEL TOWER in Paris, France. The Eiffel Tower is great and romantic! XD I want to go there now! ;-;

Wow very romantic *-*

Description


The Eiffel Tower (French: Tour Eiffel) is a 19th century iron lattice tower located on the Champ de Mars in Paris that has become both a global icon of France and one of the most recognizable structures in the world. The Eiffel Tower, which is the tallest building in Paris, is the single most visited paid monument in the world; millions of people ascend it every year. Named after its designer, engineer Gustave Eiffel, the tower was built as the entrance arch for the 1889 World's Fair.

The tower stands at 324 m (1,063 ft) tall, about the same height as an 81-story building. It was the tallest structure in the world from its completion until 1930, when it was eclipsed by the Chrysler Building in New York City. Not including broadcast antennas, it is the second-tallest structure in France, behind the Millau Viaduct, completed in 2004. And while the Eiffel Tower is a steel structure, and weighs approximately 10,000 tonnes, it actually has a relatively low density, weighing less than a cylinder of air occupying the same dimensions as the tower.

The tower has three levels for visitors. Tickets can be purchased to ascend either on stairs or lifts to the first and second levels. The walk to the first level is over 300 steps, as is the walk from the first to the second level. The third and highest level is only accessible by lift. Both the first and second levels feature restaurants.

The tower has become the most prominent symbol of both Paris and France. The tower is a featured part of the backdrop in literally scores of movies that take place in Paris. Its iconic status is so established that it even serves as a symbol for the entire nation of France, such as when it was used as the logo for the French bid to host the 1992 Summer Olympics.

The metal structure of the Eiffel Tower weighs 7,300 tonnes while the entire structure including non-metal components is approximately 10,000 tonnes. Depending on the ambient temperature, the top of the tower may shift away from the sun by up to 18 cm (7.1 in) because of thermal expansion of the metal on the side facing the sun. As demonstration of the economy of design, if the 7300 tonnes of the metal structure were melted down it would fill the 125 meter square base to a depth of only 6 cm (2.36 in), assuming a density of the metal to be 7.8 tonnes per cubic meter. The tower has a mass less than the mass of the air contained in a cylinder of the same dimensions, that is 324 meters high and 88.3 meters in radius. The weight of the tower is 10,100 tonnes compared to 10,265 tonnes of air.

History


Gustave Eiffel, a French civil engineer, is usually credited with designing the tower that bears his name. However, it was actually two lesser-known men, Maurice Koechlin and Emile Nouguier, who came up with the original drawings for the monument.


Kochlin and Nouguier were the chief engineers for the Compagnie des Etablissements Eiffel — Gustave Eiffel's engineering firm. Together with Eiffel and a French architect, Stephen Sauvestre, the engineers submitted their plans to a contest that would determine the centerpiece for the 1889 World's Fair in Paris.

The Eiffel company's design won, and construction of the wrought iron tower began in July 1887. But not everyone in Paris was thrilled with the idea of a giant metal monument looming over the city.

The foundation of The Eiffel Tower
The construction of The Eiffel Tower
When construction of the tower began on the Champs de Mars, a group of 300 artists, sculptors, writers and architects sent a petition to the commissioner of the Paris Exposition, pleading him to halt construction of the "ridiculous tower" that would dominate Paris like a "gigantic black smokestack."

But the protests of Paris' artistic community fell on deaf ears. Construction of the tower was completed in just over two years, on March 31, 1889.


Fun Facts
  • Gustave Eiffel used latticed wrought iron to construct the tower to demonstrate that the metal could be as strong as stone while being lighter.
  • Gustave Eiffel also created the internal frame for the Statue of Liberty.
  • Construction of the Eiffel Tower cost 7,799,401.31 French gold francs in 1889.
  • The Eiffel Tower is 1,063 feet (324 meters) tall, including the antenna at the top. Without the antenna, it is 984 feet (300 m).
  • It was the tallest manmade structure until the Chrysler Building was built in New York in 1930.
  • The tower was built to sway slightly in the wind, but the sun affects the tower more. As the sun-facing side of the tower heats up, the top moves as much as 7 inches (18 centimeters) away from the sun.
  • The sun also causes the tower to grow about 6 inches.
  • The Eiffel Tower weighs 10,000 tons.
  • There are 5 billion lights on the Eiffel Tower.
  • The French have a nickname for the tower: La Dame de Fer, "the Iron Lady."
  • The first platform is 190 feet above the ground; the second platform is 376 feet, and the third platform is almost 900 feet up.
  • The Eiffel Tower has 108 stories, with 1,710 steps. However, visitors can only climb stairs to the first platform. There are two elevators.
  • One elevator travels a total distance of 64,001 miles (103,000 kilometers) a year.
Sources: 

And here are some amazing pictures of The Eiffel Tower:













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