Overcast (2015)
“Overcast” is a groundbreaking documentary about a phenomenon that most of us would consider normal: Jet contrails that spread into clouds…
“Overcast” is a groundbreaking documentary about a phenomenon that most of us would consider normal: Jet contrails that spread into clouds…
Chemical characterization of freshly emitted particulate matter from aircraft exhaust using single particle mass spectrometry.
Barium, a soft, silvery-white alkaline earth metal, and aluminum, a lightweight metal with diverse industrial applications, are dispersed at high altitudes…