Exciting Facts About World Wonder Great Wall Of China



The Great Wall of China is developed from several border fortifications and castles from different Chinese kingdoms. It's For several centuries, these kingdoms were probably as concerned about protecting their neighbors as threatened by barbaric invasions or incursions. It is one of the most important artificial monuments in the world, the Great Wall of China annually attracts millions of visitors from around the world. The huge fortifications stretch across northern China and are a triumph of engineering. Originally designed to protect regions of China from nomadic tribes, it was also used as a customs warehouse along the Silk Road to maintain order at the border.

In such a long and rich history (the construction lasts more than 2000 years), there is much to learn about the Great Wall of China. Originally made of simple clay, it was ultimately made of bricks laid by millions of workers. It is estimated that 70% of the Chinese population participated in the construction of the first sections of the Great Wall which were built during the Qin dynasty. Are you curious to know more? Let's learn more about what makes the Great Wall of China so special, as we dispel rumors that it is really great. Read on for more information on the Great Wall of China, one of the largest artificial structures in the world.

Information about the great wall of China

It is not a continuous wall. If the name of the Great Wall gives the impression that it is a continuous masonry, this is not the case. In fact, what is called a unique monument is a system of fortifications built by different dynasties. Many of these walls are parallel to each other. And all these fortifications do not contain real walls. Trenches and natural barriers such as rivers and hills are often considered part of the Great Wall of China.

Its Construction began in the 7th century BC. C. C. and was initiated by several ancient Chinese states. In fact, it was the first emperor of China, Qin Shi Huang, who began to unify these sections of the wall during his reign in the third century BC. C. C. But over time, practically all of these first walls have disappeared. Almost half of the 21,196 kilometers of the Great Wall were built by the Ming Dynasty. They reigned between 1368 and 1644 and built the fortress to ward off the nomadic Mongol tribes from the north.

According to an official investigation, the Ming Dynasty is responsible for 8,850 kilometers (5,500 miles) of the incredible monument. This includes 6,259 kilometers (3,889 miles) from the Royal Wall, which is one of the most visited areas of the Great Wall today. Badaling, Mutianyu and Jinshanling is a well-preserved part of the wall near Beijing that attracts millions of tourists each year. At Mutianyu, the Mings built in an earlier section of the wall, while Badaling and Jinshanling started from scratch in the 16th century. All of these highly touristy areas remain open to visitors, and Badaling is the site of official state tours, including President Richard Nixon's historic trip to China in 1972.

It cannot be seen from space

In the popular myth about the Great Wall of China is that it can be seen from space with the naked eye. Due to its huge size, it is easy to understand why this rumor started, but it is not. NASA claims that the urban legend dates back to at least 1938. It continued to gain ground until the Apollo astronauts landed on the moon.

Real astronauts have repeatedly confirmed that this is simply not the case. The Great Wall cannot be seen with the naked eye, even in orbit near the earth. One thing that prohibits its visibility is the materials from which it is made. "It is very, very difficult to differentiate the Great Wall of China in the photography of astronauts because the materials used in the wall are similar in color and texture to the materials of the earth which surrounds it, the Earth", said -he explains. Kamlesh P. Lulla, Chief NASA Earth Observation Scientist at the Johnson Space Center in Houston.


It slowly disappears

The Great Wall of China covers half of the equator and crosses 15 different regions. One can imagine that it is quite difficult to maintain something so big, and unfortunately, this was the case with the Great Wall. It is estimated that 30% of the structure of the Ming Dynasty disappeared after being abandoned and abandoned. A 2014 Great Wall Society of China report even found that less than 10% of the monument was in good condition, while 74% was in bad condition.

Unfortunately, it is not only the natural elements that the Great Wall of China has to face. Humans continue to cause negative damage. Sections in rural areas have sometimes been destroyed to make room for land use planning or have been destroyed by their building materials. There is also a black market for the bricks of the Great Wall and tourists are also known to steal these precious items. Conservation organizations are calling on the government to provide more protection and to provide local communities with more education and grants to help solve the problems.

New sections

Given the age of the Great Wall of China, you will be surprised to find that researchers are still discovering new sections. In 2009, new sections of the Ming dynasty were discovered using infrared range finders and GPS. The 180-mile section of the wall was covered with hills, ditches, and rivers.

In around 2015, archaeologists discovered 6 miles of wall ruins bordering the Hui Autonomous Region of Ningxia and Gansu Province, an area that was previously considered part of the Great Wall. The ruins are believed to have come from sections built during the Qin Dynasty. All nine sections were exposed to flooding and natural erosion, reducing the height of some sections from 3 to 16 feet.

Signaling columns

The signal towers are also called beacons, beacon terraces, smoke hills, hills or kiosks. They were used to send military communications: beacons (fire or flashlights) at night or smoke signals during the day; Other methods have also been used, such as raising banners, striking tap, or shooting with weapons. The signal towers, which were often erected on mountain peaks for maximum visibility, were tall towers or independent platforms. There were rooms for the soldiers, as well as stables, stables, and warehouses on the lower levels.
the walls

Actually, the walls itself was the key to the defense system. It was generally 6.5 meters wide at the base and 5.8 meters above it, with an average height of 7 to 8 meters or slightly lower on steep slopes. The structure of the wall varied from place to place, depending on the availability of building materials. The walls were made of clay between wooden planks, adobe bricks, a mixture of bricks and stones, stones or piles and planks. Some sections used existing river dikes; others used steep and rugged terrain such as cliffs and gorges to replace artificial structures.