For a long time, scientists believed the atom was the smallest, indivisible particle, until the advent of quantum physics opened the door to a whole new dimension of reality.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

To make things easier, here are 9 smart, easy-to-follow tips that will help you understand and enjoy physics concepts related to forces and motion.

Download the CBSE Class 11 Physics Syllabus 2025-26 PDF for free. Check the updated course structure, topics, and marking scheme for the new academic session. Stay exam-ready!

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, Einstein!

Data from the OSIRIS-REx mission to Bennu place a ceiling on the strength of a hypothetical fifth force that could explain dark matter’s origins.

How do shells get their shapes? These are the forces behind their twists and coils Math and physics, along with a little evolutionary luck, combine to help form some of the world’s most ...

Physicists propose a theory connecting the brain to the quantum realm, involving Roger Penrose and Stuart Hameroff's collaboration.

How do waterslides manage to be fun while keeping riders safe? The answer lies within basic scientific principles.