Scientists have known for some time that Earth’s atmosphere loses several hundred tons of oxygen each day. They understand how this oxygen loss happens on Earth’s night side, but they’re not sure how it happens on the day side. They do know one thing though; they happen during auroras.
According to a press release from NASA’s Earth Observatory, no two oxygen outflow events are exactly the same, which makes understanding them a challenge. They call the events ‘fountains of gas’ that escape the Earth during auroral activity, and the Earth Observatory has a mission dedicated to understanding them.
Continue reading “Did You Know that the Earth Loses Several Hundred Tons of Atmosphere to Space Every Day?”