“You need to smash two beams head-on in a collider, because the center-of-mass energy is the sum of the energies in the two beams.”

“In a popular article for collider, Stemwedel outlined what she saw as a young woman working in a lab.”

“The collider recreated a very small model of the state of the universe as it was in the first trillionth of a second after the Big Bang.”

“The diagram below illustrates an elastic collision between a moving ball and a stationary ball of the same mass.”

“The day after the air crash, he was involved in more drama when he witnessed a head-on collision between two cars.”

“There has been great debate over sugar substitutes, created through the collision of two very different schools of thought.”

“The accident is the latest in a recent spate of serious hit and run collisions in the area.”

“She also had a set of worn down glasses, its lenses cracked as a result of successive collisions with the ground.”

“Multiple collisions involving red giants and other stars might yield the random orbits her team has observed.”