The Chorus recounts the events leading to Antigone's tragedy. Oedipus, Antigone and Ismene's father, had two sons, Eteocles and Polynices. Upon Oedipus' death, it was agreed that each would take the throne from one year to the next. After the first year, however, Eteocles, the elder, refused to step down.
Ultraviolet (UV) radiation from the sun is the number-one cause of skin cancer, but UV light from tanning beds is just as harmful. Exposure to sunlight during the winter months puts you at the same risk as exposure during the summertime, because UVA rays are present in daylight.
The review found evidence of: 1  An association between indoor tanning and two types of skin cancer: squamous cell carcinoma and melanoma; 2  An association between UV-emitting tanning devices and cancer of the eye (ocular melanoma); 3  Both UV-A and UV-B rays causing DNA damage, which can lead to skin cancer in laboratory animals and humans; and.