CLIMATE-CHANGE LINK TO SEVERE STORMS
A NASA-funded study of five years of data from its Aqua spacecraft shows that the frequency of extremely high clouds in the tropics--the type associated with severe storms, torrential rain and hail--has been increasing as a result of global overheating.
For every 1-degree Celsius rise in average sea-surface temperature the team saw a 45% increase in the frequency of such clouds. At the present rate of global overheating that would mean that the frequency of storms will increase 6% per decade.
The results are consistent with another NASA-funded study done in 2005, which found an increase of 1.5% in the global rain-rate per decade--five times higher than the value estimated by the models used in the 2007 report from the Intergovernmental Panel on Climate Change (IPCC).
See ScienceDaily.
A NASA-funded study of five years of data from its Aqua spacecraft shows that the frequency of extremely high clouds in the tropics--the type associated with severe storms, torrential rain and hail--has been increasing as a result of global overheating.
For every 1-degree Celsius rise in average sea-surface temperature the team saw a 45% increase in the frequency of such clouds. At the present rate of global overheating that would mean that the frequency of storms will increase 6% per decade.
The results are consistent with another NASA-funded study done in 2005, which found an increase of 1.5% in the global rain-rate per decade--five times higher than the value estimated by the models used in the 2007 report from the Intergovernmental Panel on Climate Change (IPCC).
See ScienceDaily.
posted by Nobilangelo at 21:01
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