Links

• Research Website
  

Awards

• American Geophysical Union Fellow
  1975
• American Geophysical Union Macelwane Award
  1975
• John Simon Guggenheim Memorial Foundation Guggenheim Fellow
  1989
• American Academy of Arts and Sciences Fellow
  2001
• National Academy of Sciences Member
  2002
• American Geophysical Union Harry H. Hess Medal
  2002
• Fall meeting of the American Geophysical union, Birch Lecturer
  2002
• ISI Highly cited Researcher
  2003
• Institute of Physics Fellow
  2004
• American Geophysical Union planetary Sciences Section President
  2004-2006
• Kobe International School of Planetary Sciences Invited Lecturer
  2004
• Geophysics Section of the National Academy of Sciences Chair
  2008
• Academia Europaea Foreign Member
  2009
• Tel Aviv University Sackler Lecturer
  2009-2010

Research Areas

• Planetary Science
• Geophysics

Membership in Academies and Societies

• American Academy of Arts and Sciences
• American Geophysical Union
• Guggenheim Fellowship
• National Academy of Sciences