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What caused the tilt of Saturn’s rotation axis? The tilt of the rotation axis of the gas giant Saturn may in fact be caused by its moons, scientists from CNRS, Sorbonne University and the University of Pisa have reported (Nature Astronomy). The current tilt of Saturn's rotation axis is caused by the migration of its satellites, and especially by that of its largest moon, Titan. Recent observations have shown that Titan and the other moons are gradually moving away from Satur

China’s nuclear power plant

China’s nuclear power plant China National Nuclear Corporation said its first nuclear power unit that uses Hualong One, a third-generation reactor, started commercial operation. The reactor, located in Fuqing city in China’s southeastern Fujian province, was designed to have a 60-year lifespan, with its core equipment domestically produced. Each unit of the Hualong No. 1 has a capacity of 1.161 million kilowatts and can meet the annual domestic electricity demand of 1 million p