Sun tanning However, it operates not by inducing direct DNA damage, but by producing reactive oxygen species which damage DNA indirectly. UVA (see above) induces a cosmetic tan but little extra melanin protection against sun damage, sun burn, or cancer. Ultraviolet B (UVB) radiation is in the wavelength range 280 to 320 nm. Much of this band is blocked by the Earth's ozone layer, but some penetrates. UVB: A person's natural skin color affects their reaction to exposure to the sun. An individual's natural skin color can vary from a dark brown to a nearly colorless pigmentation, which may appear white .
The Sun Is Often Out The Sun Is Often Out The Sun Is Often Out (stylized as THE SUN iS OfTEN oUT) is the debut album by Longpigs, released in 1996 on U2's record label, Mother Records. Five singles were released from the album, initially to little success. The first two - "She Said" and "Jesus Christ" - both failed to crack the UK Top 40, both stalling at No. 67. The third single - "Far" fared a little better, scraping into the Top 40, reaching No. 37 and received significant radio airplay, particularly on the national pop and rock radio station, BBC Radio 1.