NASA, NOAA Data Show Significant Antarctic Ozone Hole Remains

The Antarctic ozone hole, which yawns wide every Southern Hemisphere spring, reached its annual peak on Sept. 12.

Link: http://www.nasa.gov/home/hqnews/2011/oct/HQ_11-357_Ozonehole_2011.html

Time: 20. Oct. 2011

Feed: NASA Breaking News

Topics: antarctic, hole, ozone