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Aerosol exposure versus aerosol cooling of climate: what is the optimal emission reduction strategy for human health?
Aerosol exposure aerosol climate the optimal emission reduction strategy human health
2010/10/11
Particles, climate change, and health have thought-provoking interactions. Air pollution is one of the largest environmental problems concerning human health. On the other hand, aerosol particles can ...
High resolution cyclostratigraphy of the early Eocene–new insights into the origin of the Cenozoic cooling trend
X-ray fluorescence Geomagnetic Polarity Time Scale Early Eocene Climatic Optimum
2009/12/3
Here we present a high-resolution cyclostratigraphy based on X-ray fluorescence (XRF) core scanning data from a new record retrieved from the tropical western Atlantic (Demerara Rise, ODP Leg 207, Sit...
Scientists call for urgent 'global cooling' to save coral reefs
global cooling coral reefs carbon emissions
2009/11/18
Australian marine scientists have issued an urgent call for massive and rapid worldwide cuts in carbon emissions, deep enough to prevent atmospheric CO2 levels rising to 450 parts per million (ppm). I...
Coupled climate model simulation of Holocene cooling events: oceanic feedback amplifies solar forcing
Coupled climate model Holocene cooling events oceanic feedback solar forcing
2008/11/11
The coupled global atmosphere-ocean-vegetation model ECBilt-CLIO-VECODE is used to perform transient simulations of the last 9000 years, forced by variations in orbital parameters, atmospheric greenho...
Coupled climate model simulation of Holocene cooling events：oceanic feedback amplifies solar forcing
coupled global atmosphere-ocean-vegetation model ECBilt-CLIO-VECODE atmospheric greenhouse gas total solar irradiance
2008/11/10
The coupled global atmosphere-ocean-vegetation model ECBilt-CLIO-VECODE is used to perform transient simulations of the last 9000 years, forced by variations in orbital parameters, atmospheric greenho...
Tropical cooling and the onset of North American glaciation
tropical North American glaciation
2008/11/5
We offer a test of the idea that gradual cooling in the eastern tropical Pacific led to cooling of North America and the initiation of glaciation ~3 Myr ago. Using modern climate data we estimate how...
Cooling lakes while the world warms: Effects of forest regrowth and increased dissolved organic matter on the thermal regime of a temperate, urban lake
Cooling lakes while the world warms Effects of forest regrowth increased dissolved organic matter the thermal regime of a temperate urban lake
2014/4/18
Depending on the magnitudes and directions of changes in air temperatures, winds, and underwater light attenuation, lakes may either warm or cool. Here we report a 28-yr decrease in the whole-lake ave...
26 January 2007，UK researchers from University College London (UCL), along with colleagues from Boston University, have found that the hotter than expected temperature of Saturn’s upper atmosphere – a...