Career Auspices - Why do Golf balls have dimples? For aerodynamic purposes. A smooth, solid ball won't fly nearly as straight or far as a golf ball with dimples. This is due
Boundary Layer Separation and Pressure Drag – Aerospace Engineering BlogAerospace Engineering Blog
Delay of flow separation due to golf ball dimples (Livyaa et al, 2015). | Download Scientific Diagram
Understanding Golf Ball Flight for Beginners 1 - Golficity
Golf Balls | Why do Golf Balls Have Dimples? | Golfschule.at