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IPCC - we are still all going to die, just more slowly

Telegraph | News | UN downgrades man's impact on the climate

Mankind has had less effect on global warming than previously supposed, a United Nations report on climate change will claim next year.

The UN Intergovernmental Panel on Climate Change says there can be little doubt that humans are responsible for warming the planet, but the organisation has reduced its overall estimate of this effect by 25 per cent.
.....predicts that temperatures will rise by up to 4.5 C during the next 100 years, bringing more frequent heat waves and storms.

The panel, however, has lowered predictions of how much sea levels will rise in comparison with its last report in 2001.
....
The authors also state that the climate is almost certain to warm by at least 1.5 C during the next 100 years.

Such a rise would be enough to take average summer temperatures in Britain to those seen during the 2003 heatwave, when August temperatures reached a record-breaking 38 C. Unseasonable warmth this year has left many Alpine resorts without snow by the time the ski season started.

Britain can expect more storms of similar ferocity to those that wreaked havoc across the country last week, even bringing a tornado to north-west London.

The IPCC has been forced to halve its predictions for sea-level rise by 2100, one of the key threats from climate change. It says improved data have reduced the upper estimate from 34 in to 17 in.

It also says that the overall human effect on global warming since the industrial revolution is less than had been thought, due to the unexpected levels of cooling caused by aerosol sprays, which reflect heat from the sun.

Large amounts of heat have been absorbed by the oceans, masking the warming effect...

The report paints a bleak picture for future generations unless greenhouse gas emissions are reduced. It predicts that the climate will warm by 0.2 C a decade for the next two decades if emissions continue at current levels.

...

Climate change sceptics are expected to seize on the revised figures as evidence that action to combat global warming is less urgent.

Scientists insist that the lower estimates for sea levels and the human impact on global warming are simply a refinement due to better data on how climate works rather than a reduction in the risk posed by global warming

Naughty Telegraph - those who wrote the report are "scientists" those who question are mere "sceptics".

I look forward to seeing this report sceptically examined.....

Comments

If you can't rubbish it the next best thing is to ignore it. This obviously doesn't merit the sort of coverage the BBC gives to previously unknown researcher who "today warned that global warming is worse than previously thought ....."

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