NASA Visualizes the Ocean Currents in Motion: A Mesmerizing View of Earth’s Underwater Highways

The mes­mer­iz­ing video above lets you visu­al­ize the ocean cur­rents around the world. Using data from space­craft, buoys, and oth­er mea­sure­ments, the visu­al­iza­tion shows the ocean in motion, with the cur­rents cre­at­ing Van Gogh-like swirls around the globe.

Accord­ing to NASA, “the ocean has been [his­tor­i­cal­ly] dif­fi­cult to mod­el. Sci­en­tists strug­gled in years past to sim­u­late ocean cur­rents or accu­rate­ly pre­dict fluc­tu­a­tions in tem­per­a­ture, salin­i­ty, and oth­er prop­er­ties. As a result, mod­els of ocean dynam­ics rapid­ly diverged from real­i­ty, which meant they could only pro­vide use­ful infor­ma­tion for brief peri­ods.” This all changed, how­ev­er, when NASA and oth­er part­ners devel­oped ECCO, short for “Esti­mat­ing the Cir­cu­la­tion and Cli­mate of the Ocean.” “By apply­ing the laws of physics to data from mul­ti­ple satel­lites and thou­sands of float­ing sen­sors, NASA sci­en­tists and their col­lab­o­ra­tors built ECCO to be a real­is­tic, detailed, and con­tin­u­ous ocean mod­el that spans decades.” “The project pro­vides mod­els that are the best pos­si­ble recon­struc­tion of the past 30 years of the glob­al ocean. It allows us to under­stand the ocean’s phys­i­cal process­es at scales that are not nor­mal­ly observ­able.” Watch above as years of ocean data come to life in a crisp, com­pelling visu­al­iza­tion.

via Laugh­ing Squid

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