Massachusetts Institute of Technology | California Institute of Technology | Art Institute of Chicago | Institute for Advanced Study | American Institute of Architects | Georgia Institute of Technology | Los Alamos National Laboratory | Jet Propulsion Laboratory | Rensselaer Polytechnic Institute | Joint Chiefs of Staff | Rochester Institute of Technology | Franklin Institute | Royal Institute of Technology | Pasteur Institute | Institute of Contemporary Arts | California Institute of the Arts | joint venture | Institute of Electrical and Electronics Engineers | British Film Institute | Pratt Institute | Oak Ridge National Laboratory | National Cancer Institute | Virginia Military Institute | Cato Institute | Australian Institute of Sport | Illinois Institute of Technology | Curtis Institute of Music | American Institute of Aeronautics and Astronautics | Lawrence Berkeley National Laboratory | Royal Institute of British Architects |
He studied also a visiting scholar at several major physics centers around the world: Joint Institute for Nuclear Research, JINR (at Dubna in Russia), Joint Institute for Laboratory Astrophysics, JILA (Boulder, Colorado, USA), International Centre for Theoretical Physics, ICTP (Trieste in Italy), and the University of Pittsburgh, (Pittsburgh, Pennsylvania, USA).