Bachelor of Science in Mathematics, University Paris, 1957. Doctor of Science in Physics, University Paris, 1969.
Professor emeritus solid state physics and theoretical georgraphy Technion Israel Institute of Technology, Haifa, since 1970. Consultant Israel Aircraft Industries, 1970—1978.
Teacher Teaching Group Judaism, Haifa, 1971—1996. Member of Israel Physical Society.
Life partner Suzanne Gal. Married Ida Stupp, September 7, 1957 (deceased February 9, 2000). Children: Rose Marzel, Rapahel, Myriam Yeger, Natanael.