What synthetic compound has 27 fluorine atoms, a dozen carbon atoms, and a dash of nitrogen? The world's worst known greenhouse gas.
A class of compounds known as perfluoroalkyl amines have been manufactured for more than 50 years for use by the electronics industry. Climate scientists don't know much about them, but they have been worried for some time that they could be affecting the climate. And a new study, published in the journal Geophysical Research Letters, seems to have confirmed some of their worst fears.