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Search results for aerosolization

Earth Sciences Mar 4, 2024

Can volcanic super eruptions lead to major cooling? Study suggests no

New research suggests that sunlight-blocking particles from an extreme eruption would not cool surface temperatures on Earth as severely as previously estimated.

Earth Sciences Feb 29, 2024

Emergency atmospheric geoengineering wouldn't save the oceans

Climate change is heating the oceans, altering currents and circulation patterns responsible for regulating climate on a global scale. If temperatures dropped, some of that damage could theoretically be undone.

Environment Feb 27, 2024

You may be breathing in more tiny nanoparticles from your gas stove than from car exhaust

A new Purdue University study has found that cooking on your gas stove can emit more nano-sized particles into the air than vehicles that run on gas or diesel, possibly increasing your risk of developing asthma or other respiratory ...

Environment Feb 22, 2024

Black carbon sensor could fill massive monitoring gaps

Black carbon is the most dangerous air pollutant you've never heard of. Its two main sources, diesel exhaust and wood smoke from wildfires and household heating, produce ultrafine air particles that are up to 25 times more ...

Environment Feb 22, 2024

Research shows how air pollution has offset expected increases in rainfall

We know that greenhouse gas emissions like carbon dioxide should increase rainfall. The emissions heat the atmosphere, causing a one-two punch: Warmer oceans make it easier for water to evaporate, and warmer air can hold ...

Earth Sciences Feb 7, 2024

New study sheds new light on forests' role in climate and water cycle

Forests, which cover a third of Earth's land surface, are pivotal in carbon storage and the water cycle, though the full scope of their impact remains to be fully understood. In a new study published in Nature Communications, ...

Nanomaterials Feb 1, 2024

Aerosol jet printing could revolutionize microfluidic device fabrication

Surface acoustic wave (SAW) technologies, known for their high precision and rapid actuation, are essential to microfluidics and affect a broad spectrum of research areas. However, traditional fabrication methods are time-consuming, ...

Earth Sciences Jan 30, 2024

Geoengineering may slow Greenland ice sheet loss, finds modeling study

One of the many effects of global warming is sea-level rise due to the melting and retreat of the Earth's ice sheets and glaciers. As the sea level rises, large areas of densely populated coastal land could ultimately become ...

Environment Jan 30, 2024

Pollutants from aerosols and river runoff are changing the marine phosphorus cycle in coastal seas, finds study

New research into the marine phosphorus cycle is deepening our understanding of the impact of human activities on ecosystems in coastal seas. The research, co-led by the University of East Anglia, in partnership with the ...

Earth Sciences Jan 26, 2024

Study explores the connection between nitrogen oxides control and SNA, ozone reduction

Sulfate-nitrate-ammonium (SNA) and other atmospheric aerosols play a significant role in influencing both atmospheric and environmental conditions. These aerosols impact climate directly through scattering and absorbing solar ...

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