The 2010 Contemporary Distinguished Chinese Scientists Public Talk, jointly organized by China Association for Science and Technology, The Macao Association for Promotion of Science and Technology, and the University of Macau (UM), will be held on 27 November. Three distinguished scientists, namely He huawu, Feng Maorun, and Su Dingqiang, will talk about astronomy, railways and bridges, share the achievements of distinguished Chinese scientists in the fields, and forecast future development trends. The talk will be open to the public. All are welcome.