• Physics -- the nature of inertia; propagation of light in non-inertial reference frames (and physics in non-inertial reference frames); foundations of special and general relativity; foundations of quantum mechanics and quantum field theory
• Philosophy of Science -- the nature of spacetime; conceptual and philosophical issues of relativity and quantum mechanics; the flow of time; growth of scientific knowledge and confirmation of scientific theories
• Philosophy -- existence; time, identity, and four-dimensional objects; justification of induction; free will

Teaching: | Courses | Science, Philosophy, and History and Philosophy of Science Links |
Montreal Inter-University Seminar on the History and Philosophy of Science
International Conferences on the Nature and Ontology of Spacetime: | 2004 | 2006 | 2008 |
International Society for the Advanced Study of Spacetime
| Curriculum Vitae | List of Publications | Photographs with Students | Personal Info |