Page 5 - Andrew Gettelman News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Stay updated with breaking news from Andrew gettelman. Get real-time updates on events, politics, business, and more. Visit us for reliable news and exclusive interviews.

Top News In Andrew Gettelman Today - Breaking & Trending Today

COVID-19 lockdowns temporarily raised global temperatures


 E-Mail
The lockdowns and reduced societal activity related to the COVID-19 pandemic affected emissions of pollutants in ways that slightly warmed the planet for several months last year, according to new research led by the National Center for Atmospheric Research (NCAR).
The counterintuitive finding highlights the influence of airborne particles, or aerosols, that block incoming sunlight. When emissions of aerosols dropped last spring, more of the Sun s warmth reached the planet, especially in heavily industrialized nations, such as the United States and Russia, that normally pump high amounts of aerosols into the atmosphere.
There was a big decline in emissions from the most polluting industries, and that had immediate, short-term effects on temperatures, said NCAR scientist Andrew Gettelman, the study s lead author. Pollution cools the planet, so it makes sense that pollution reductions would warm the planet. ....

United States , Andrew Gettelman , Geophysical Research Letters , National Center , Imperial College , National Science Foundation , Atmospheric Research , University Of Leeds , University Corporation For Atmospheric Research , Oxford University , Community Earth System Model , Geophysical Research , Southern Hemisphere , University Corporation , National Science , ஒன்றுபட்டது மாநிலங்களில் , புவி இயற்பியல் ஆராய்ச்சி எழுத்துக்கள் , தேசிய மையம் , ஏகாதிபத்தியம் கல்லூரி , தேசிய அறிவியல் அடித்தளம் , வளிமண்டலம் ஆராய்ச்சி , பல்கலைக்கழகம் ஆஃப் லீட்ஸ் , பல்கலைக்கழகம் நிறுவனம் க்கு வளிமண்டலம் ஆராய்ச்சி , ஆக்ஸ்ஃபர்ட் பல்கலைக்கழகம் , சமூக பூமி அமைப்பு மாதிரி , புவி இயற்பியல் ஆராய்ச்சி ,