NASA satellite data adds key pollutant to national environmental justice database
NASA Space Technology Average concentrations of nitrogen dioxide for 2022 over the U.S., as detected by the Ozone Monitoring Instrument on NASA’s Aura satellite. Higher concentrations are in red and purple. Lower concentrations are in blue.(Image credit: NASA’s Scientific Visualization Studio) Scientists harnessed satellite technology to track a key air pollutant previously absent from a […]