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 .
Why Does the Sun Shine? (The Sun Is a Mass of Incandescent Gas) Brothers Band for their 1973 album, "Brothers and Sisters". The third track, "Whirlpool", is a song written by alternative rock band Meat Puppets, and can be found on their 1991 album, "Forbidden Places". The fourth and final track, entitled "Spy", is the lone original track on the EP. It was later re-recorded for the band's successive studio album, "John Henry", released in 1994. Why Does the Sun Shine? (The Sun Is a Mass of Incandescent Gas) Why Does the Sun Shine? (The Sun Is a Mass of Incandescent Gas) is an EP by alternative rock band They Might Be Giants,