You may have already seen this video via Yahoo! but just in case you haven't...
It's fascinating!
Here are a few excerpts from Phil Tucker's article about Perpetual Ocean:
"[Perpetual Ocean], reminiscent of Post-Impressionist painter Vincent van Gogh’s famous painting, The Starry Night, is the product of NASA’s “Estimating the Circulation and Climate of the Ocean 2″ project or ECCO2 for short.
Perpetual Ocean shows the flow of ocean surface currents from June 2005 through to December 2007...
Earlier this year NASA successfully launched five suborbital sounding rockets from its Wallops Flight Facility in Virginia as part of its ATREX mission, a study of air currents in the upper atmosphere, potentially paving the way for a similar animation involving air currents."
