Robot helps with ocean cleanup

Scientists in Norway have created an underwater robot that can identify different kinds of pollution at the bottom of the sea. The robot will help cleanup teams locate trash and place a priority on removing the items that can cause the most harm to the environment. The robot, which weighs nearly 100 pounds and uses special cameras to capture 3D images, was created by a team at Skarv Technologies. Another Norwegian company, Ecotone, developed a spectrometer—a device that can determine what material an object is made of, even in murky water. The researchers put their work to the test at a bay in the city of Bergen, on Norway’s southwest coast. First, the robot swam up and down in rows about six feet above the seabed, collecting data. Then a…

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The Week Junior US (Digital) - 1 Issue, Issue 127

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