Robert D. Ballard
バイオグラフィー
Dr. Robert Duane Ballard is a retired United States Navy officer and a professor of oceanography at the University of Rhode Island who is most noted for his work in underwater archaeology: maritime archaeology and archaeology of shipwrecks.
で知られている: Acting
お誕生日: 1942-06-30
出生地: Wichita, Kansas, USA
としても知られている:
