The geologically evolving Earth and its context in an evolving solar system. Topics vary: see www.eas.ualberta.ca/eas467 for details. May be taken more than once for credit provided no topic is repeated. Topics include: (1) Planetary Systems; (2) Earth System Evolution (Not available to students with credit in EAS 435). Prerequisites: EAS 331 and EAS 332. [Faculty of Science]