The first part of the course includes six units, Physical World and Measurement, Kinematics, Laws of Motion, Work, Energy and ...

I have already indirectly talked about this before, but I see it more and more. Say you have a show. It has to be more than entertaining, it has to educational. How do you make things educational?

Zooming into spiral galaxy M106 in Canes Venatici. Credit: NASA Goddard Space Flight Center/flickr/CC BY-NC-SA 2.0 Priya Natarajan: Oh! Totally, this is a pretty difficult concept to visualize. The ...

What is the most difficult concept to grasp in physics? originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique insights. Answer by ...