In excerpts of two conversations from the Science Friday archives (originally recorded in 2000 and 2009), oceanographer Robert Ballard joins Host Ira Flatow to discuss the 1985 expedition in which he discovered the wreck of the Titanic. He also emphasizes the value of combining the efforts of oceanographers, engineers, and social scientists to study the world’s deep oceans.

Guest: 
Robert Ballard is a National Geographic Explorer-at-Large and a Professor of Oceanography in the Center for Ocean Exploration at the University of Rhode Island in Kingston, Rhode Island.

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