Karl Kruszelnicki, AM is a well known Australian science communicator and populariser, who is best known as an author and science commentator on Australian radio and television. He is often referred to as Dr Karl. He holds 'a Bachelor of Science degree in Physics and Mathematics, a Master of Biomedical Engineering, and a Bachelor of Medicine and Surgery, he has studied Computer Science as well as reading for a Master of Science degree in Astrophysics. He has worked as a physicist, a tutor/research assistant, a filmmaker, a car mechanic, a road manager, a taxi driver, a scientific officer in a hospital, a t-shirt manufacturer, a doctor, an academic, an author, a public speaker, a television presenter and reporter, a script writer, a weather man, a radio panelist, science reporter, writer and presenter, and a script consultant. Kruszelnicki is the Julius Sumner Miller Fellow in the Science Foundation for Physics at the School of Physics, University of Sydney. 

January 1st, 1948 in Helsingborg (Age 76)