Good news from UVa, earthquake early warning may be possible

Study: Ozone From Rock Fracture Could Serve As Earthquake Early Warning — Researchers the world over are seeking reliable ways to predict earthquakes, focusing on identifying seismic precursors that, if detected early enough, could serve as early warnings. New research, published this week in the journal Applied Physics Letters, suggests that ozone gas emitted from…

This year’s Antarctic ozone hole is 5th biggest

September 12th, 2008 Ozone hole over the Antarctic From NASA News This is considered a “moderately large” ozone hole, according to NASA atmospheric scientist, Paul Newman. And while this year’s ozone hole is the fifth largest on record, the amount of ozone depleting substances have decreased about 3.8% from peak levels in 2000. The largest…