ARTICLES

There are many harmful health effects of the sun, including skin cancer. The sun puts off harmful ultraviolet rays that are considered carcinogens.

www.reference.com/article/harmful-effects-sun-402dfd1c7188f844

Moderate exposure to sunlight has health benefits, such as stimulating vitamin D production in the body, but too much sun exposure leads to serious effects, such as sunburn and skin cancer, according to the Australian In...

www.reference.com/article/sun-bad-e97ed602758908dd

The ultraviolet rays in sunlight bleach the hair and destroy the melanin in it, oxidizing the melanin into a colorless compound. Melanin is a pigment found in humans' hair and skin that gives each its color. Because hair...

www.reference.com/article/sun-make-hair-lighter-dd4ef35281d45cc2

SIMILAR ARTICLES

Copernicus discovered that the planets revolved around the sun, rather than around the Earth. Called the heliocentric model of the solar system, the concept was at odds with the conventional wisdom of the time, which hel...

www.reference.com/article/did-copernicus-discover-b120cf42484c2b9b

A low-mass star, like the sun, is a star that was created by the gravitational collapse of large molecular clouds. The collapse of these clouds causes the matter to be pulled through a disk-like center, which eventually ...

www.reference.com/article/low-mass-star-1ea93e73def11c6

The geocentric theory, or the Ptolemaic system, was one of the earliest theories regarding the origins of the universe, and it posited that the sun, stars and even the other planets revolve around the Earth. Ptolemy was ...

www.reference.com/science/geocentric-theory-313ec9d150833c85

The sun always rises in the east because of Earth's eastward rotation on its axis. This rotation causes the sun to first be seen on the eastern horizon on any day at any given point on the planet.

www.reference.com/article/sun-rise-c0e96e61b2feb3b2