Talks

• "The Early History of the Solar System" (QuickTime)
  (IAS/CfA/PSI/IIT-D/OSU/UA, 2010-2011)

• "Asymmetric impacts of near-Earth asteroids on the Moon" (QuickTime)
  (AAS-DPS Meeting, Oct 2009)

• "Migrating Planets" (QuickTime)
  (LPL Evening Lecture, Sep 2009)

• "Speculating on additional planets and debris in the OGLE-2006-BLG-109L system" (QuickTime)
  (AAS Meeting, June 2009)

• "On the importance of a few dwarf planets" (QuickTime)
  (AAS Meeting, June 2009, public talk)