MIT scientists are putting wind beneath policy makers' wings, suggesting ways to modify airplane emissions, which worsen air quality and contribute to thousands of deaths annually.
원문출처 : https://www.cnn.com/2019/12/04/world/climate-change-airplane-pollution/index.html
원문출처 : https://www.cnn.com/2019/12/04/world/climate-change-airplane-pollution/index.html