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EntertainmentChina developed the world's first hard rock blast tunneling machine
Chinese scientists have developed the world's first tunneling and rock blasting machine (BBM), which can increase efficiency by more than 30% when drilling super-hard rock.American billionaire revealed the second tunnel monster
The new machine will bear the nameUnveils the first image of the tunnel monster of billionaire Elon Musk
Technology billionaire Elon Musk, the founder of SpaceX, plans to test the dugout project with the machine.Massive drill tunnel diminished the road block in the United States
American billionaire Elon Musk plans to dig a tunnel underneath the city of Los Angeles with a giant drill to reduce traffic congestion.
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Why did the ancient Babylonian civilization perish? Was it because they considered 'that thing' a daily meal?
Just discovered a 72km 'tear in the Earth', the world's second largest country is in fear of a tsunami attack
Top 7 facts about the hottest place in the world, where you can fry eggs at outdoor temperature
The Qing Dynasty collapsed, what surname did 20,000 royal descendants change to to integrate into the new era?
After 389 days in the Arctic, costing more than $160 million, hundreds of scientists brought back bad news: What was it?
How long does it take to fall in love with someone?
How much silver has ever been discovered in the world?
How does an atomic bomb work?
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