资讯

PBS9 年
A Science Odyssey: People and Discoveries: Harry Hess - PBS
Harry Hess 1906 - 1969. Harry Hess became a professor of geology at Princeton in 1932. ... This theory accounted for and united several separate puzzles in marine geology: ...
PBS2 年
A Science Odyssey: People and Discoveries: Harry Hess - PBS
Harry Hess 1906 - 1969. Harry Hess became a professor of geology at Princeton in 1932. ... This theory accounted for and united several separate puzzles in marine geology: ...