The long memory of the Pacific Ocean

http://www.whoi.edu/news-release/the-long-memory-of-the-pacific-ocean

The ocean has a long memory. When the water in today’s deep Pacific Ocean last saw sunlight, Charlemagne was the Holy Roman Emperor, the Song Dynasty ruled China and Oxford University had just held its very first class. During that time, between the 9th and 12th centuries, the earth’s climate was generally warmer before the cold of the Little Ice Age settled in around the 16th century. Now ocean surface temperatures are back on the rise but the question is, do the deepest parts of the ocean know that?


Original Title: The long memory of the Pacific Ocean
Full Text of the Original Article: http://www.whoi.edu/news-release/the-long-memory-of-the-pacific-ocean