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CHAMPAIGN, Ill. -- Put a cutting board in the bottom of your kitchen sink and turn on the faucet. You should see a thin film of water in the rough circle that makes up the middle, a band of roiling, ...

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Scientists have made a leap forward in understanding the pattern and structure of turbulence — a natural phenomenon observed in fluids such as moving water, ocean currents, chemical reactions, blood ...

Scientists have made a leap forward in understanding the pattern and structure of turbulence — a natural phenomenon observed in fluids such as moving water, ocean currents, chemical reactions, blood ...