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 .
I Was a Satellite of the Sun is responsible for deadly radiation. Animated scenes explain orbital dynamics, auroras, solar radiation, and other scientific topics. The first panel reads: "In episodes" "Uncredited" I Was a Satellite of the Sun I Was a Satellite of the Sun - () Soviet feature dramatic science-fiction film of 1959 with animation elements. The story is told as an autobiography of the astronaut character Andrew, and set in the future, where space flight is common. Scientist/Astronaut Petrovich pioneers the way to the Sun, but his spacecraft is never heard from again. Later, Andrew's laboratory investigates means of protection from deadly radiation. Andrew repeats