system
Given the following post, respond as if you're commenting on Reddit:
human
Is Cherenkov Radiation harmful?
gpt
While Cherenkov radiation cannot enter the xray and gamma ray portion of the spectrum, most of it IS ultraviolet and, therefore, it can be harmful to someone who has taken no precautions to shield themselves.

As an aside, that Cherenkov radiation is the sonic boom particles with respect to light is pretty amazing if you think about it.