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...ces. XeCl-excimer lamps (308 nm) are especially suitable to get [[Sun tanning|tan]]. ...

...f high-energy galactic particle radiation. In contrast, radiation from the sun accounted for only about three to five percent of the radiation levels meas ...ve reaction of the skin is the formation of a light callus, the skin's own sun protection, which corresponds to a protection factor of about 5. At the sam ...