Several areas of investigation for deceleration of an interstellar probe have been identified and these include: Reverse engine thrust, solar sail, Magsail, Medusa sail, microwave sail, orbital ...

Background Change of direction (CoD) is associated with performance and injury in multidirectional sports. CoD consists of different phases (initial acceleration, deceleration, and re-acceleration) ...

Motion engineers can spend hours optimizing tuning parameters in servo-based systems, and still not get the performance they want. Their time may also be wasted if, at some point in the project, they ...

Brain injuries occur outside of combat as well as within. Our Soldiers and their families, our children and the elderly, are at risk for traumatic brain injury. "Many brain injuries are preventable if ...

Most American football fans have seen something like this before and grimaced: A running back, sprinting at breakneck speed down the field, makes a swift cut to evade a defender. But when all his ...

Bugatti knows how to deliver headline-grabbing, face-melting numbers like few other car manufacturers. With power from a quad-turbo W16, the Chiron is an incredible showcase of what the Volkswagen ...