Mini Particle Accelerator

Magnified 25,000 times, this image shows the structure of the channel in Stanford's new particle accelerator-on-a-chip
Magnified 25,000 times, this image shows the structure of the channel in Stanford’s new particle accelerator-on-a-chip
Neil Sapra

Particle accelerators could be incredibly useful for medicine – if they weren’t so huge. The SLAC accelerator, for example, is almost 2 mi (3.2 km) long, while CERN’s Large Hadron Collider (LHC) runs for a stunning 16.7 mi (27 km). Now, scientists at Stanford have managed to shrink the tech down to fit on a computer chip, which could lead to more precise cancer radiation therapies. read more