Search results for aerosolization

Earth Sciences Jul 12, 2024

Complex impact of large wildfires on ozone layer dynamics unveiled

In a revelation that highlights the fragile balance of our planet's atmosphere, scientists from China, Germany, and the U.S. have uncovered an unexpected link between massive wildfire events and the chemistry of the ozone ...

Environment Jul 9, 2024

Aerosols shown to increase size of cloud cells, causing greater radiative cooling under polluted conditions

Aerosols, often emitted alongside greenhouse gases, can brighten clouds and cause significant cooling. However, the uncertainty associated with aerosol–cloud interactions (ACIs) is large and potentially significant enough ...

Environment Jul 12, 2024

Scientists find new way global air churn makes particles

You can think of our atmosphere as a big chemistry set, a global churn of gaseous molecules and particles that constantly bounce off and change each other in complicated ways. While the particles are very small, often less ...

Environment Jul 11, 2024

Popular climate assessment method can be enhanced to improve tipping point accuracy

The optimal fingerprinting method (OFM) has been used extensively to detect and attribute the effects of climate change. A recent analysis of the various assumptions used by OFM has revealed several ways the method could ...

Nanomaterials Jun 21, 2024

Team uses 3D aerosol nanoprinting to enhance metamaterial performance

A research team has developed a metamaterial capable of detecting the polarization and direction of light through 3D aerosol nanoprinting. Their study was featured in ACS Nano.

Earth Sciences Jun 21, 2024

New insights into the formation of tiny cloud particles in the Arctic

Mobile measuring devices enable the research of atmospheric processes in higher air layers that have not yet been recorded by conventional measuring stations on the ground. The airborne flight systems therefore make an important ...

Earth Sciences Jul 11, 2024

Canadian wildfire smoke dispersal worsened by coincident cyclones, study suggests

Wildfires are unplanned and unpredictable threats to Earth; while we may intuitively relate them to extreme heat at lower latitudes, they are known to occur in Arctic regions, such as those recently ravaging Russia.

Earth Sciences Jun 21, 2024

Human activity: A double-edged sword in the face of drought

Earth and environmental scientists have reported that, as human socio-economic activities increase, greenhouse gas emissions will rise, leading to more frequent extreme weather events such as droughts and floods. However, ...

Environment Jun 21, 2024

Study shows rising temperatures affect air quality over Los Angeles

Particulate matter and ozone are a major problem for people and the environment. Dr. Eva Pfannerstill, young investigator group leader at Jülich's Institute of Energy and Climate Research (IEK 8), is investigating where ...

Planetary Sciences Jul 5, 2024

EarthCARE offers a sneak peek into Earth's energy balance

Offering a foretaste of what's to come once it is fully commissioned, ESA's EarthCARE satellite has returned the first images from its broadband radiometer instrument. These initial images offer a tantalizing glimpse into ...

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