Ballard, Robert Duane (1942- )
American oceanographer and archaeologist
Robert Ballard has participated in over 100 deep-sea expeditions during his career. Ballard is perhaps most well known for leadi...
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Robert D. Ballard (born 1942) has made some of the most important underwater discoveries in the late twentieth century in regard to science and exploration. Not only did he help advance the concept of...
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Ballard, Robert Duane (1942- )
Robert Ballard