The Great Wall of China From The Moon
The Great Wall of China is an ancient architectural wonder, and it is considered one of the most impressive feats of human engineering. The Great Wall of China is not only an important part of China’s culture and history, but it is also a UNESCO World Heritage Site. The Wall is so vast that it is visible from space, and there has been a long-standing debate about whether or not it is visible from the moon. This article will explore the history of the Great Wall and whether or not it is visible from the moon.
The History Of The Great Wall
The Great Wall of China is a series of fortifications that were built over two thousand years ago. During the Qin Dynasty (221–206 BC), the first emperor of China ordered the walls of the separate states to be connected and extended, forming a single wall that would protect China from the invasions of nomadic tribes. The wall continued to be built and expanded over the centuries by successive dynasties.
The most significant construction was done during the Ming Dynasty (1368-1644), which is when the Great Wall became a cohesive, continuous structure that spanned over 13,000 miles. The wall is made of different materials such as brick, tamped earth, and stone, making it a unique architectural achievement.
Visible From Space
The Great Wall of China is one of the few human-made structures that can be seen from low Earth orbit, which is about 200 miles above the Earth’s surface. The wall’s thickness and color make it appear as a dark snake winding its way through the lush green landscape of China.
However, can the wall be seen from the moon? The answer is no. Despite being visible from space, the Great Wall of China is not visible from the moon. This statement was confirmed by NASA astronaut William Pogue who orbited the moon during the Skylab 4 mission in 1973.
Conclusion
The Great Wall of China is a remarkable achievement of human architecture and engineering. Its vast size and history have made it an essential part of Chinese culture and have earned it a place on the UNESCO World Heritage Site list. While it can be seen from space, it is not visible from the moon, which puts an end to a long-standing debate.
References:
- https://www.history.com/topics/ancient-china/great-wall-of-china
- https://www.space.com/15584-great-wall-of-china-astronaut-photo-doubt.html
- https://www.nationalgeographic.com/culture/article/can-you-see-great-wall-china-from-space
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