As the name suggests, particle accelerators involve accelerating subatomic particles to incredibly high speeds and smashing ...

When the Large Hadron Collider (LHC) began operations, a small but noisy group of people tried to stop it out of fear. Their reasoning: The energies produced as protons slammed into each other at ...

Two of the largest machines ever conceived by scientists are being reported by one of the world's leading experts on particle colliders, the massive and expensive machines used to explore inner ...

There is a limit to how big we can build particle colliders on Earth, whether that is because of limited space or limited economics. Since size is equivalent to energy output for particle colliders, ...

Hadron colliders like the LHC tend to be circular. Their fundamental energy limit is given by the maximum strength of the bending magnets and the circumference of the tunnel. A handful of RF cavities ...

Robert D. Ryne is in the Accelerator Technology and Applied Physics Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA. Read the paper: Demonstration of cooling by the ...

Move over, Large Hadron Collider. A new atom smasher could one day slam particles into each other at even more mind-bogglingly high-energy levels than the massive underground ring near Geneva. The new ...

After the LHC comes online, old accelerators will stand by, just in case they're necessary, get salvaged for spare parts, or just lie untouched in the ground for years. The Large Hadron Collider (LHC) ...