January 30, 2017
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1:05Now PlayingScientists lower the Wirewalker into the ocean, where it will travel up and down a 150-meter-long wire between a drifting surface buoy and sediment traps. The instrument is designed to provide numerous measurements along the water column, including temperature, salinity, and oxygen levels. The month-long Sea to Space Particle Expedition in the northern Pacific is observing and characterizing ocean phytoplankton and their role in removing carbon dioxide from the atmosphere.
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Earth Expeditions
Sea to Space Particle Investigation
NASA's PACE mission
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