Latest Stanley P. Sander Stories
Team says current models may underestimate ozone levels; findings made by characterizing rates of key chemical reactions A team of scientists led by researchers from the California Institute of Technology (Caltech) and NASA's Jet Propulsion Laboratory (JPL) have fully characterized a key chemical reaction that affects the formation of pollutants in smoggy air. The findings suggest that in the most polluted parts of Los Angeles"”and on the most polluted days in those areas"”current...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.