Science Events
China re-measured the Great Wall
On November 16, China said it will conduct a re-measure of the Great Wall by modern means to more accurately determine the length and shape of this world-famous cultural…
Length
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Articles about Length
290 published items.
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Brazil built a large particle accelerator with a football field
The Sirius particle accelerator can accelerate the electron beam as thin as 1/35 times the length of the hair to the speed of approaching the speed of light.
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China built the world's longest steel arch bridge
Steel arch bridge across Truong Giang river with a length of over 11km will set the longest record in the world when completed.
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Underground work in the desert is as long as the Earth's distance to the Moon
The total length of thousands of underground waterways in the Iranian desert is equivalent to the distance of the Earth to the Moon (384,400km).
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The world's longest tunnel is officially completed in Switzerland
The longest tunnel in the world with a length of more than 56km through the Alps has been completed in Switzerland.
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January 5: The Golden Gate Bridge is built across San Francisco Bay
When completed in 1937, The Golden Gate Bridge is the longest suspension bridge in the world and has become an international symbol of San Francisco, California.
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China built the world's longest sea tunnel
The tunnel construction project under Bohai Bay connecting Dalian port city in Liaoning province and Yantai city in Shandong province was launched in 1994.
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China built the longest cross-sea bridge in the world
China yesterday began construction of the world's longest cross-sea bridge connecting Guangdong province in the south of the country with Hong Kong and Macau.
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Unexpected discovery of the Great Wall
The first detailed research project using modern technology shows that the length of the Great Wall is much greater than previous estimates.
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The tallest water tower in the world
Engineers in Dubai are working on a world record breaking project using powerful jet engines that fire water jets to the sky at the same height as a 50-story building.
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The record works across the sea of the world
The ancient world marked with 7 wondrous wonders built by humans around the Mediterranean coast. But the footsteps of the present man did not stop at the beach. The grea…
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China: the longest suspension bridge in the world
The entire body of the Sutong Bridge that crosses the Yangtze River was completed yesterday 18-6. With a length of 1,088 meters, the Sutong Bridge will surpass the Tatar…
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Kansai International Airport
If you want you can walk along the length of the waiting room at Kansai International Airport in Osaka, but remember this distance is 1800m, because this is the longest…
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Revealing the secret of the golden ratio
Recently, a Duke University scientist claimed to have discovered the secret behind the prevalence of the golden ratio, which is due to evolution.
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Can this Chinese super machine
China is planning to build a particle accelerator with a length of about 54km - twice as long and 7 times as powerful as the Large Hadron Collider (LHC) located in Switz…