NASA Aquarius

NASA

New Energy Source Powers Subsea Robots Indefinitely

Power modules driven by ocean temperatures save money, reduce pollution NASA’s Aquarius instrument aboard the joint U.S. and Argentinian Satélite de Aplicaciones Científicas mapped the surface salinity of Earth’s oceans between 2011 and 2014. To calibrate the instrument, a team from NASA’s Jet Propulsion Laboratory, including project scientist Yi Chao, had to distribute robotic floats across oceans. The experience helped…