China has quietly built a machine that bends one of the most stubborn limits in physics research: gravity itself. By pushing hypergravity to levels roughly half again higher than the previous world ...

In a cavernous lab in eastern China, a metal giant is quietly rewriting the rules of gravity. The country has brought online a hypergravity centrifuge so powerful it can crush test materials with ...

China has unveiled an extremely powerful “hypergravity machine” that can generate forces almost two thousand times stronger than Earth’s regular gravity. The futuristic-looking machine, called ...