International Satellite to Track Impacts of Small Ocean Currents

SWOT’s solar panels unfold as part of a test in January at a Thales Alenia Space facility in Cannes, France, where the satellite is being assembled. SWOT will measure elevations of Earth’s ocean and surface water, giving researchers information with an unprecedented level of detail. (Credits: CNES/Thales Alenia Space)

The Surface Water and Ocean Topography mission will explore how the ocean absorbs atmospheric heat and carbon, moderating global temperatures and climate change.

PASADENA, Calif. (NASA PR) — Though climate change is driving sea level rise over time, researchers also believe that differences in surface height from place to place in the ocean can affect Earth’s climate. These highs and lows are associated with currents and eddies, swirling rivers in the ocean, that influence how it absorbs atmospheric heat and carbon.

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