BECAUSE of their considerable pharmacological significance, the presence of nitrogen oxides in tobacco smoke has been the subject of a number of reports in the past few years 1–4. In general, the ...
Jupiter’s icy moons may have been seeded with the chemical ingredients for life from the very beginning. An international ...
“Our findings suggest that Jupiter’s moons did not form as chemically pristine worlds,” Mousis said. “Instead, they may have ...