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May 9, 2013 / George

11,300 Years of Global Temperature Changes

Fresh Thoughts from Authors of a Paper on 11,300 Years of Global Climate Changes – NYTimes.com.

Some people still don’t believe in climate change. Others don’t even believe the earth is 11,300 years old yet.

A new Science paper includes this graph of data providing clues to past global temperature. It shows the warming as the last ice age ended (left), a period when temperatures were warmer than today, a cooling starting 5,000 years ago and an abrupt warming in the last 100 years.ScienceA new Science paper includes this graph of data providing clues to past global temperature. It shows the warming as the last ice age ended (left), a period when temperatures were warmer than today, a cooling starting 5,000 years ago and an abrupt warming in the last 100 years.

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