Complex sentence: Professor Armin Delong (born 29 January 1925, Ostrava, Czechoslovakia) is a Czech scientist, world-renowned physicist, and the founder of electron microscopy in the former Czechoslovakia.
Split into simpler sentences: Professor Armin Delong (born 29 January 1925, Ostrava, Czechoslovakia) is a Czech physicist. He was the founder of electron microscopy in the former Czechoslovakia.