华裔科学家丁肇中日前说,中美等国科学家共同研制的“阿尔法磁谱仪”将于2003年再次被送入太空,进行寻找宇宙反物质和暗物质的实验.丁教授说,磁谱仪的关键部件是一块由中国科学院高能所和电工所等单位研制的永磁磁铁,它在实验中性能良好.在2003年5月3日升空的阿尔法磁谱仪... Chinese scientist Ding Weizhong said recently that the “Alpha Magnetic Spectrometer” jointly developed by scientists from China, the United States, and other countries will be sent to space again in 2003 to search for anti-matter and dark matter experiments in the universe. Professor Ding said that the key components of the magnetic spectrometer are: A permanent magnet developed by the Institute of High Energy and Institute of Electrical Engineering of the Chinese Academy of Sciences, which performs well in experiments. The Alpha Magnetic Spectrometer was launched on May 3, 2003...