Man Who Inserted His Head Into a Particle Accelerator In 1978 Recounts the Effects it Has His on His Body

Radiation Levels are Measured in Grays

Grays is the term used to measure the radiation level of a proton beam. In general, any exposure that goes over five grays can lead to death. What hit Bugorski was a beam with approximately 2,000 to 3,000 grays.