My copper-lamps, at any rate, For being true antique, I bought; Yet wisely melted down my plate, On modern models to be wrought; And trifles I alike pursue, Because they're old, because they're new.
Aside from being a public health hazard, particles in the atmosphere affect climate. New data mining and analysis methods are shedding light on the role of one of the most important components, black carbon.
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