"WHERE SCIENCE GETS RESPECT!" Wildfires burn across Russia amid a hot, dry summer. Even regions free from fire are dealing with the smoke. A NASA image.
Thursday, 18 July 2019
How Airplane Contrails Are Helping Make the Planet Warmer
Yale ENVIRONMENT 360
New research shows that condensation trails from aircraft exhaust are playing a significant role in global warming. Experts are concerned that efforts to change aviation engine design to reduce CO2 emissions could actually create more contrails and raise daily temperatures even more. Story here.