Sentences with phrase «of volcanic aerosols»

And while some affects of aerosols are not certain the effects of volcanic aerosols are very certain.
But the presence of factors other than the lack of volcanic aerosols is directly analogous to the condition of the external environment in the air conditioned room.
This may explain why human influence has not been detected in global precipitation, while the influence of volcanic aerosols has been detected.
• The presence of volcanic aerosols (ash, dust, and sulfur - based aerosols) in the air increases the amount of solar radiation that is reflected back into space.
Here, the authors use satellite and aircraft data to investigate the radiative impact of volcanic aerosols in the lowermost stratosphere since the year 2000.
The rebound effect in question is due to the dissipation of volcanic aerosols and NOT the lack of volcanic activity.
Basic physical science considerations, exploratory climate modeling, and the impacts of volcanic aerosols on climate all suggest that SWCE could partially compensate for some effects — particularly net global warming — of increased atmospheric CO2.
Oman, L., A. Robock, G. Stenchikov, T. Thordarson, D. Koch, D. Shindell, and C. Gao, 2006: Modeling the distribution of the volcanic aerosol cloud from the 1783 Laki Eruption.
Besides knowing a lot more about the transport of volcanic aerosols in the atmosphere, modern researchers had communications lines and satellites so that news of an eruption could be relayed quickly and the effects noted as they unfolded.
Researchers at NASA's Goddard Space Flight Center in Greenbelt, Maryland, are using already available satellite measurements of sulfur dioxide (SO2), a main components of volcanic emissions, along with the more recent ability to map the location and vertical profiles of volcanic aerosols.
Depositional phasing of volcanic aerosols in the WAIS Divide ice core over the past 2400 years.
Without mixing taking place, the water that flowed back to the Arctic was colder, helping sustain large areas of sea ice and creating a self - sustaining feedback loop long after the effects of the volcanic aerosols subsided....
«We found that red - to - green ratios measured in the sunsets of paintings by great masters correlate well with the amount of volcanic aerosols in the atmosphere, regardless of the painters and of the school of painting,» Zerefos said.
«The forcings for ECHO - G are selected in advance by (1) choosing the strength and time series of solar irradiance variability; (2) choosing the strength and time series of volcanic aerosol variability and converting this to a surrogate time series of solar irradiance reductions, which are then added to (1); and (3) choosing the time series of greenhouse gas concentrations.
Supercomputer simulations by University of Washington researchers outline the potential risks and benefits of geoengineering, specifically the release of volcanic aerosols into the atmosphere.
25 21.3 Climate Changes Natural Processes That Change Climates Volcanic Eruptions • The presence of volcanic aerosols (ash, dust, and sulfur - based aerosols) in the air increases the amount of solar radiation that is reflected back into space.
Victor, if an absence of volcanic aerosols results from their «dissipation» and this in turn results in a «rebound» as you say it does, is not such a «rebound» a «real effect» resulting from an «absence» (or more usually a partial absence) of volcanic aerosols?
If a lack of air conditioning can not warm a room, then I fail to see how a lack of volcanic aerosols can warm the Earth.
The effects of volcanic aerosols were estimated from data compiled by the NASA Goddard Institute for Space Studies (GISS), and solar irradiance was based primarily on sunspot data.
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