搜索结果: 1-1 共查到“天文学 Donald V. Helmberger”相关记录1条 . 查询时间(0.14 秒)
Professor Donald V. Helmberger，Division of Geological and Planetary Sciences at California Institute of Technology（图）
Professor Donald V. Helmberger Division of Geological and Planetary Sciences at California Institute of Technology
2014/4/8
Professor of Geophysics B.S., University of Minnesota, 1961; M.S., University of California (San Diego), 1965; Ph.D., 1967. Assistant Professor, Caltech, 1970-74; Associate Professor, 1974-79; Profess...