A new instrument, called TEMPO, captures hourly snapshots of the pollutants swirling in the daytime atmosphere over North America—“chemical weather” reports that are helpful to public health researchers and government officials
Read the full article at: https://www.smithsonianmag.com/innovation/from-22000-miles-up-this-satellite-tracks-airborne-health-threats-almost-in-real-time-180989523/