(CNN)-- Visiting a particle accelerator is like a religious experience, at least for Nima Arkani-Hamed. Immense detectors surround the areas where inconceivably small particles slam into one another ...

As the momentum before the 'collision' is zero, the momentum after the collision is zero. In physics, this type of event is termed an explosion. Watch this video for a practical demonstration of ...

At ultracold temperatures, interatomic collisions are relatively simple, and their outcome can be controlled using a magnetic ...

This is shown in the diagram below. After the collision, the blue ball travels from left to right at 0.18 ms-1. a) Calculate the velocity of the red ball after the collision. b) Use kinetic energy ...

When atoms collide, their exact structure—for example, the number of ... and many-body physics, where controlling atomic collisions is essential for success. The ability to predict how atomic ...