Scientific works
Astronomy is as big as 30 football fields in China
On July 25, China began installing a 500-meter radio telescope, believed to be the world's largest in the mountains of Guizhou Province, China.
Football Field
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Articles about Football Field
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New technology
The cargo ship is over 200,000 tons long by four football fields
The world's largest container ship arrives at the port of England, attracting many people to watch and record.