Dr. Wei Khim Ng is a theoretical physicist at the Department of Physics, National University of Singapore. He has taught a range of modern physics and general education modules, some of which were open to high school students. His research interests are in quantum theory, neutrino physics, nuclear physics education and astrophysics education. He is an elected life member of the Institute of Physics, Singapore and Sigma Pi Sigma, USA.
Dr. Rajesh R. Parwani is a theoretical physicist whose research specialities are quantum theory and cosmology. He has taught modules in quantitative reasoning, multi-disciplinary science and physics. In 2013 he co-authored the book ``Integrated Mathematics for Explorers". He provides research and education consultancy through the Simplicity Research Institute, Singapore.