Science & Technology

Interview with Dr. Peyman Raoofi, Psychologist


Dr. Peyman Raoofi holds a Doctorate and Master's degree in Clinical Psychology from Alliant International University and a BA in psychology from California State University, Northridge with Summa Cum Laude Honors. He has many years of experience working with children on the spectrum of Autism. UNICEF,...

Abu Raihan Biruni and calculation of the radius of the earth


One of the contributions of the famous Iranian poly-math, Abu Raihan Biruni (al-Biruni) is the calculation of the radius of the earth which he did with an innovative method and impressive precision. This program reviews his method and its results.

Num Lock


The story of the very first day I saw a computer, to today that I contribute to building software for millions of people.