Brazilian researchers have developed a technique that estimates the force exerted on each grain of sand in a dune from images ...
High-speed atomic force microscopy (HS-AFM) is the only experimental technique to directly watch proteins in dynamic action.
Advances in linear motors and hybrid actuators are pushing motion systems toward higher precision, speed and efficiency. A ...
A theoretical study suggests that gravity could have quantum effects without itself being a quantum theory. Other researchers ...
A force can be a push or a pull. When a force is exerted on an object it can change the object's speed, direction of movement or shape. Pressure is a measure of how much force is acting upon an area.
Power is the intersection of strength and speed. Heavyweight boxers are among the best in the world at generating force, fast ...
Simple physics may explain how the Easter Island statues could "walk" miles with only a handful of people, but the debate over their transport is far from over.
Atoms, isotopes and ions - AQA Radioactive decay - AQA Uses and dangers of radiation - AQA Nuclear fission and fusion - AQA Sample exam questions - atomic structure - AQA ...