video: This video shows the time evolution of surface viscosity and velocity arrows for the case with six continents. This video relates to a paper that appeared in the April 20, 2012, issue of Science, published by AAAS. The paper, by Nicolas Coltice at Université Lyon 1 in Lyon, France, and colleagues was titled, "Dynamic Causes of the Relation Between Area and Age of the Ocean Floor." view more
Credit: Video © <i>Science</i>/AAAS