Researchers have proven that when bodies exist in curved spaces, they can in fact move without pushing against something. When humans, animals, and machines move throughout the world, they always push ...

Automation has expanded the average machine tool's functionality: Sensors, HMIs, and most importantly, coordinated axes and controls are making processes — particularly the cutting of curved paths — ...

When humans, animals, and machines move throughout the world, they always push against something, whether it’s the ground, air, or water. Until recently, physicists believed this to be a constant, ...