In the 1986, Ballard visited the Titanic again. This Time, he reached the ship in a small submarine. A deep-sea robot----a "swimming eyeball"----took photos inside the ship. When other people saw the photos, they wanted to visit the ship, too.
In the 1986, Ballard visited the Titanic again.This Time, he reached the ship in a small submarine.A deep-sea robot----a "swimming eyeball"----took photos inside the ship.When other people saw the photos, they wanted to visit the ship, too.