Global atmospheric particle formation from CERN CLOUD ...

Atmospheric Particles Aren't the Same Cloud Seeds They Once Were

The team made two computer simulations with a global aerosol model: one with natural levels of particle-forming gases before the Industrial ...

The importance of ammonia for springtime atmospheric new particle ...

New particle formation (NPF) and subsequent growth can contribute upwards of 50 % of the global cloud condensation nuclei (CCN) budget. It is ...

Chemical triads form seeds for clouds - Max-Planck-Institut für Chemie

The plentiful atmospheric aerosol particles affect Earth´s climate by reflecting sunlight and by forming more numerous but smaller cloud ...

vapour cocktail drives new particle formation in the upper troposphere

To test this idea, the international team behind the new study simulated upper tropospheric conditions in the CLOUD chamber at CERN, Switzerland ...

Chemical triad forms seeds for clouds - Max-Planck-Gesellschaft

The plentiful atmospheric aerosol particles affect Earth´s climate by reflecting sunlight and by forming more numerous but smaller cloud ...

cern cloud chamber: Topics by Science.gov

... cloud environments. Global atmospheric particle formation from CERN CLOUD measurements. PubMed. Dunne, Eimear M; Gordon, Hamish; Kürten, Andreas; Almeida ...

Scientists find new way global air churn makes particles

The conventional thinking was that most particle formation occurs in cloud outflow regions, where clouds float into the upper troposphere and ...

Researchers on cloud nine as they uncover the origin of ...

The research paper, published online today in the journal Science, details the first computer simulation of atmospheric particle formation that ...

Inside CERN's CLOUD experiment ☁🌪 At the CERN laboratory ...

Inside CERN's CLOUD experiment ☁🌪 At the CERN laboratory in Switzerland, particle physicist Jasper Kirkby studies the link between aerosols, ...

PSI maintains its leading role in the CLOUD experiment at CERN

... CERN will be recreating particle formation in ... CLOUD has now identified key atmospheric vapors that contribute to particle formation.

Mystery Ingredient Influences Cloud Formation - Live Science

Kirkby leads the CLOUD experiment at CERN, which is set up to investigate whether cosmic rays (subatomic particles from space that rain down on ...

The role of ions in new particle formation in the CLOUD chamber

Abstract. The formation of secondary particles in the atmosphere accounts for more than half of global cloud condensation nuclei.

The CERN/CLOUD results are surprisingly interesting… - RealClimate

The other intriguing finding is that aerosol nucleation rates in the chamber don't match (by a an order of magnitude or more) actual formation ...

CLOUD - CERN

CLOUD · CLOUD challenges current understanding of aerosol particle formation in polar and marine regions · With FLOTUS, aerosol precursor vapours age more quickly.

CLOUD experiment at CERN reveals a new mechanism ... - YouTube

... particle pollution, which ranks fifth in the risk factors for mortality worldwide ... cloud-cern-reveals-new-mechanism-behind-urban-smog.

Modelling new particle formation from Jülich plant atmosphere ...

Modelling new particle formation from Jülich plant atmosphere chamber and CERN CLOUD chamber measurements ... An MALTE-BOX model is used to study ...

Successful calculation of human and natural i | EurekAlert!

FRANKFURT. When new particles develop in the atmosphere, this influences cloud formation and with that the climate too. Since a few years, these ...

Global variability in atmospheric new particle formation mechanisms

Accordingly, NPF accounts for different fractions (10–80%) of the nuclei on which cloud forms at 0.5% supersaturation over various regions in the lower ...

CERN-CLOUD - Inspire HEP

Studies suggest they may have an influence on the amount of cloud cover through the formation of new aerosols (tiny particles suspended in the air that seed ...

Cosmic rays and CLOUD | The Economist - video Dailymotion

world's cleanest chamber Subscribe NOW to The Economist: http://econ.st/1Fsu2Vj Cern, the world's ... High-energy particles bombarding the Earth's atmosphere from ...