Arctic Ozone Hole. The Ozone Layer The ozone layer is a layer in Earth's atmosphere which contains relatively high concentrations of ozone (O3). This layer absorbs 97-99% of the sun's high frequency ultraviolet light, which is potentially damaging to life on earth.
Nettie Stevens: Scientist Extraordinaire and STEM Icon; a Steampunk Feministâs Perspective Nettie Stevens If you want an example of the true grittiness and resourcefulness of the American spirit, you canât go past Nettie Stevens.
Kaye Stevens is dead at the age of 79. She had been a performer with Frank Sinatra, Dean Martin, Sammy Davis Jr. and Joey Bishop with what was known as the Rat Pack. Kaye Stevens is dead at the age of 79. She had been a performer with Frank Sinatra, Dean Martin, Sammy Davis Jr. and Joey Bishop with what was known as the Rat Pack. Kaye Stevens died on Wednesday at the Villages Hospital north of Orlando following a battle with cancer and blood clots. Stevens was born Catherine Louise Stephens on July 21, 1932 in Pittsburgh PA according to a handout by her friend Rhonda Glenn. She began performing when she was 5-years-old.