Elkins-Tanton, Lindy, 12.472 Building Earth-like Planets: From Nebular Gas to Ocean Worlds, Fall 2008. (Massachusetts Institute of Technology: MIT OpenCourseWare), http://ocw.mit.edu (Accessed 27 Nov, 2009). License: Creative Commons BY-NC-SA

For more information about using these materials and the Creative Commons license, see our Terms of Use.