Yehuda (Leo) Levi (January 15, 1926 – June 17, 2019) was a German-born American-Israeli Haredi rabbi, physicist, writer and educator. He was Rector and Professorof Electro-optics at the Jerusalem College of Technology. Levi was best known as the author of several books on Science and Judaism, and Judaism in contemporary society, as well as on physics.
Levi was born in Germany and was educated in the United States. He received his Bachelor's and Master's degrees in electrical engineering from City College, N.Y. and his Ph.D in Physics from the Polytechnic Institute of Brooklyn in 1964. He studied Talmud at Gur Aryeh Institute's kollel, and received semicha (Rabbinic ordination) from Rabbi Yitzchok Hutner and additionally from Rabbi Joseph Breuer.
In 1970 he settled in Jerusalem with his wife and three sons, where he founded the electro-optics department of the Jerusalem College of Technology. He served as Rector of the college from 1982 to 1990.
Levi was a Fellow of the Gur Aryeh Institute for Advanced Jewish Scholarship, has been president of the Association of Orthodox Jewish Scientists , both in the U.S.A. and in Israel, and was the recipient of the Feder (Torah & Science) and Abramowitz-Zeitlin (Jewish literature) awards.
He was latterly part of the faculty at the Yeshivat Dvar Yerushalayim (The Jerusalem Academy of Jewish Studies). Levi died in June 2019 at the age of 93.
(Wikipedia, which is public domain material)