How gravity causes a perfectly spherical ball to roll down an inclined plane is part of elementary school physics canon. But ...

How gravity causes a perfectly spherical ball to roll down an inclined plane is part of elementary school physics canon. But the world is messier than a textbook. Scientists have sought to ...

A new type of golf ball with a special "water-loving" coating could answer the prayers of every amateur hack - and even some ...

On dry grass, the coating draws up water to slow down the ball ... rod that applies a known velocity to the ball. Kennedy uses the rod as a ramp for rolling a coated or uncoated ball so that ...

After a positive review from the Minneapolis Planning Commission, Hennepin Healthcare has cleared another hurdle for its long-planned parking ramp replacement in downtown Minneapolis, a project ...

On dry grass, the coating draws up water to slow down the ball. On wet grass ... a V-shaped metal rod that applies a known velocity to the ball. Kennedy uses the rod as a ramp for rolling a coated or ...