Word: anderson
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Perseus and Theseus are both "flying robots," Anderson says, unmanned planes that are guided by remote control...
With the ability to go to even greater altitudes than the ER-2 does, Wennberg and Anderson are anxious to gain a more complete understanding of the chemistry of ozone depletion...
...There are essentially two issues [in determining ozone depletion]: the rapid change of aerosol loading, dictating the amount of surface area that is exposed, and the change in ultraviolet radiation," Anderson says. Regional and seasonal variations can lead to vast differences in ozone levels, he adds. "The polar regions are almost different planets...
...There is a three-week period over the Antarctic with massive destruction due to high chlorine, some time and a lot of sunlight," Anderson says. "The preparation is the same over the Arctic, but there isn't enough sun to generate the ozone hole like that over the Antarctic...
...Anderson says that this area is very active in the research community. "The indication from tracers is that the atmosphere mixed horizontally and vertically," he notes...