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一、欧洲科学家获得反物质欧洲核子研究中心从1995年9月开始,在一系列持续时间只有400亿分之一秒实验中获得第一种反物质,被认为是为“系统地探索反物质世界打开了大门。”据报道,他们已成功获得9个反氢原子。二、中英科学家发现地核比地球自转速度快中国科学家宋晓东及其英国同行保罗·里查兹7月17日宣布,他们发现地球内核的自转速度比地球本身的自转速度快。
I. European Scientists Acquire Antimatter CERN Since September 1995, obtaining the first antimatter in a series of experiments lasting only 40 billionths of a second has been considered as a “systematic exploration of the antimatter world Gate. ”It is reported that they have successfully won nine anti-hydrogen atoms. Second, Chinese and British scientists found that the earth's core rotates faster than the Earth Chinese scientist Song Xiaodong and his British counterpart Paul Richards announced on July 17 that they found that the Earth's inner core rotates faster than the Earth's own rotation.