Keith’s note: According to NASA PAO: “A NASA instrument to provide unprecedented resolution of monitoring major air pollutants – down to four square miles – lifted off on its way to geostationary orbit at 12:30 a.m. EDT Friday. The Tropospheric Emissions: Monitoring of Pollution (TEMPO) instrument will improve life on Earth by revolutionizing the way scientists observe air quality from space.” More. ICYMI I just did an interview with BBC World Service on the TEMPO launch and the benefits it will have to actual individuals back on Earth. Audio