In a previous post I shared a video on mixing and unmixing of fluids. This time I share with you an image I took of my coffee. With some milk fluid dynamics created amazing vortices. Following it is an animation of the time evolution of the vortices.
“Milk vortices” by Astrobob – Own work. Licensed under CC BY-SA 4.0 via Commons.
I also share this NASA video of the visualization of the (perpetual) ocean from June 2005 to December 2007 which displays vortices that run the ocean surface currents.
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