Background
Kowalczyk, Leszek Maciej was born on January 1, 1943 in Radom, Poland. Son of Antoni and Marianna (Lyzwinska) Kowalczyk.
Kowalczyk, Leszek Maciej was born on January 1, 1943 in Radom, Poland. Son of Antoni and Marianna (Lyzwinska) Kowalczyk.
Master of Science, Warsaw (Poland) University, 1966. Doctor of Philosophy, Polish Academy of Sciences, Warsaw, 1976.
Researcher, television and Radio Technology Institute, Warsaw, 1966-1968; researcher institute physics, Polish Academy Sciences, Warsaw, 1968-1988; assistant professor institute physics, Polish Academy Sciences, Warsaw, since 1988.
Married Urszula Jasinska, June 8, 1974. Children: Joanna Maria, Lukasz Antoni.