"World has been slowly cooling for 2,000 years World was warmer in Roman and Medieval times than it is now..."
STEVE
2012/07/11 20:14:41
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The British newspaper, "The Mail", has long followed the global warming idea and offers objective information. you may want to read the whole article.
Read more: http://www.dailymail.co.uk/sciencetech/article-2171973/Tree-r...
Rings in fossilised pine trees have proven that the world was much warmer than previously thought - and the earth has been slowly COOLING for 2,000 years.
Measurements stretching back to 138BC prove that the Earth is slowly cooling due to changes in the distance between the Earth and the sun.
The finding may force scientists to rethink current theories of the impact of global warming.
It is the first time that researchers have been able to accurately measure trends in global temperature over the last two millennia.
Over that time, the world has been getting cooler - and previous estimates, used as the basis for current climate science, are wrong.
Read more: http://www.dailymail.co.uk/sciencetech/article-2171973/Tree-r...
http://www2.ucar.edu/news/846...
Proxy-based reconstructions of hemispheric and global surface temperature variations over the past two millennia - http://holocene.meteo.psu.edu...
You may recall that the extremely rapid anthropogenic warming we're seeing now is happening at a time when orbital cycles would predict continuing cooling rather than rapid warming - hence this is pretty convincing evidence that the warming is entirely unnatural and that human activity is now by far the dominant influence on global climate.