Deborah Arangno has taught university Mathematics and Physics for over 25 years. She taught at the US Air Force Academy before joining the University of Maryland - European Division in 2002, as associate professor of mathematics, where she has taught in Kosovo and Afghanistan and throughout Europe. Professor Arangno previously worked for years on SDI ("Star Wars") and at NORAD on Space Defense Systems. Arangno has published several books (including a couple in Mathematics and one in Computer Science), and her area of research is Cosmology.