NASA researchers are helping to fill a big gap in scientists’ understanding of how much urban pollution — and more precisely formaldehyde — ultimately winds up in Earth’s upper atmosphere where it can wreak havoc on Earth’s protective ozone layer.
NASA researchers are helping to fill a big gap in scientists’ understanding of how much urban pollution — and more precisely formaldehyde — ultimately winds up in Earth’s upper atmosphere where it can wreak havoc on Earth’s protective ozone layer.