arstechnica - What makes baseball’s “magic mud” so special?

Assez "ricain" comme news technique: le pourquoi des balles de baseball sales peuvent être (plus) spéciales.

It has just the right mix of spreadability, stickiness, and friction to give pitchers a better grip on the ball.

What makes baseball’s “magic mud” so special?

Magic mud composition and microstructure: (top right) a clean baseball surface; (bottom right) a mudded baseball. Credit: S. Pradeep et al., 2024

Source: arstechnica.com

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