They also found that new aerosol particles - ultrafine particles suspended in the atmosphere - can form at these heights.
他们还发现新的气溶胶颗粒——悬浮在大气中的超细颗粒——可以在这个高度形成。
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Although burning the coal produced more warming carbon dioxide, it also put more tiny sulphate aerosol particles into the atmosphere which cool the planet by reflecting solar energy back into space.
Although aerosol particle is a small quantity of components in atmosphere, it has important impact on environment and human health, climate change, oceanic and terrestrial ecosystem.