Title:　　　　“Building the Geodetic VLBI Network”

Speaker:　　　Prof. Tom Clark (VLBI Group，Godard Space Flight Center, NASA）

Time:　　　　 9:30AM April 18,2011

 Location:　　 Small Conf. room, 3rd floor

　　Prof. Tom Clark is an outstanding expert especially in VLBI instrument system,timing,
and has long experience in VLBI area. He has went Shanghai several times to help us
to improve the Seshan VLBI station techinical status. Now he is  retired from VLBI Group, GSFC/NASA. In this report, he "trys to tell some of the personal, human interest items"