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Search results for aerosolization

Earth Sciences Dec 4, 2024

The Amazon rainforest as a cloud machine: How thunderstorms and plant transpiration produce condensation nuclei

The rainforest in the Amazon basin transpires vast amounts of gaseous isoprene. Until now, it was assumed that this molecule is not transported far up into the atmosphere, as it rapidly declines when exposed to light conditions. ...

Earth Sciences Dec 4, 2024

Rainforest emissions linked with new particle formation at high altitudes

Why are there so many newly formed aerosol particles in the upper troposphere over tropical regions such as the Amazon? Tropical forests play an important role in global climate regulation. However, the high concentrations ...

Environment Nov 27, 2024

Scientists quantify aerosols based on sea state

A research team led by EPFL scientists has developed a system that provides key insight into the relationship between sea spray aerosols, sea state and atmospheric conditions. The system was mounted on an icebreaker and carried ...

Earth Sciences Nov 27, 2024

Oceans emit sulfur and cool the climate more than previously thought

For the first time, researchers have quantified the global emissions of a sulfur gas produced by marine life, revealing that it cools the climate more than previously thought, especially over the Southern Ocean.

Earth Sciences Nov 14, 2024

Industrial snow: Factories trigger local snowfall by freezing clouds

Anthropogenic aerosols, tiny solid and liquid air pollution particles, have masked a fraction of global warming caused by anthropogenic greenhouse gases. Climate researchers have known for decades that anthropogenic aerosols ...

Nanomaterials Nov 11, 2024

One-step, high-speed, thermal-electric aerosol printing of piezoelectric bio-organic films

Amidst the ongoing surge in demand for bio-MEMS, wearable/implantable electronics and bio-tissue therapeutics, the pursuit of piezoelectric biomaterials has become a priority, thanks to their remarkable electromechanical ...

Nanomaterials Nov 5, 2024

Novel flame aerosol system excels at creating nanoparticles

Since prehistoric times, humans have used fire to transform raw materials into valuable goods. Examples include using flames to turn clay into pottery, and silica into glass.

Earth Sciences Oct 24, 2024

Method rapidly determines surface air quality during Alaska wildfires

A method of quickly determining surface air quality during Alaska's sometimes intense wildfire season will benefit urban and rural communities, especially those in Interior Alaska where boreal forest fires often rage.

Earth Sciences Oct 18, 2024

Could injecting diamond dust into the atmosphere help cool the planet?

A multi-institutional team of climatologists, meteorologists and Earth scientists has found evidence that dropping diamond dust from an airplane into the atmosphere could cool the planet. In their study published in the journal ...

Planetary Sciences Oct 16, 2024

EarthCARE synergy reveals power of clouds and aerosols

With the initial images from each of the instruments aboard ESA's EarthCARE satellite now in hand, it's time to reveal how these four advanced sensors work in synergy to measure exactly how clouds and aerosols influence the ...

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