====== Global Ocean Circulation in a Changing Climate: Learning from the Past ====== //Add text body here// === Comments === * What can we learn from paleooceanography about the stability of ocean circulation under changing cimatic conditions? * What irreversible and reversible changes appeared in the past? * After the last lecture (14), also add some ideas on what we can learn from the past about how the ocean and climate system could react to global warming. What are possible scenarios, tipping-points? (//[[eberenzs@ethz.ch|Samuel Eberenz]] 2015/03/10 12:43//)