Search results for aerosolization

Earth Sciences Mar 3, 2016

Study helps narrow down one reason why clouds are hard to model

Airborne particles known as "aerosols" strongly impact the way clouds form and change, but accurately capturing this effect in computer climate models has proved to be notoriously difficult. A new study in the Proceedings ...

Earth Sciences Jul 7, 2015

Volcanic eruptions slow down climate change - temporarily

Although global concentration of greenhouse gases in the atmosphere has continuously increased over the past decade, the mean global surface temperature has not followed the same path. A team of international reseachers, ...

Earth Sciences May 30, 2014

Tagging tiny particles in turbulent clouds

(Phys.org) —Hitching tiny atmospheric particles to cloud formation enables climate models to represent the particles' effects on convective storm systems. Scientists at Pacific Northwest National Laboratory and collaborators ...

Earth Sciences Feb 13, 2012

A better picture of clouds

Some of us look at clouds and see animal shapes. Scientists are looking beyond. For the first time, a team of scientists led by Pacific Northwest National Laboratory used actual measurements of clouds and the atmosphere in ...

Earth Sciences Dec 22, 2011

New research may explain why serious thunderstorms and tornados are less prevalent on the weekends

(PhysOrg.com) -- For much of the last century, people in parts of the United States have come to notice that just as they got the weekends off to relax, so too did it seem, did serious weather. Big booming thunderstorms that ...

Environment Oct 6, 2022

New analysis of shipping emissions reveals that air pollution has a larger effect on climate than previously thought

A group of researchers based at Oxford University's Climate Processes Group has used novel methods of analyzing satellite data to more accurately quantify the effect of human aerosol emissions on climate change. The results ...

Soft Matter Nov 22, 2020

Airflow studies reveal strategies to reduce indoor transmission of COVID-19

Wear a mask. Stay six feet apart. Avoid large gatherings. As the world awaits a safe and effective vaccine, controlling the COVID-19 pandemic hinges on widespread compliance with these public health guidelines. But as colder ...

Earth Sciences Nov 18, 2014

Small volcanic eruptions could be slowing global warming

Small volcanic eruptions might eject more of an atmosphere-cooling gas into Earth's upper atmosphere than previously thought, potentially contributing to the recent slowdown in global warming, according to a new study.

Earth Sciences Aug 13, 2014

Dust—and the microbes hitching rides on it—influences rain, climate

Dusty air blowing across the Pacific from Asia and Africa plays a critical role in precipitation patterns throughout the drought-stricken western U.S. Today, a scientist will present new research suggesting that the exact ...

Earth Sciences Mar 30, 2014

Effect of important air pollutants may be absent from key precipitation observations

Pioneering new research from the University of Exeter could have a major impact on climate and environmental science by drastically transforming the perceived reliability of key observations of precipitation, which includes ...

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