In 2018 the International System of Units will be redefined in terms of fundamental constants. Why this change is taking place is explained in this short film presented by Stephan Schlamminger of the ...

Class 11 Physics Chapter wise revision notes for Chapter 2 Units and Measurement (Part I) are available here. These notes are based on latest CBSE Class 11 Physics syllabus and NCERT textbook for ...

Recent discoveries in the field of quantum physics have identified a new class of particles known as anyons, which hold the potential to bridge the gap between quantum mechanics and classical physics.

Nick van Remortel demystifies natural unit systems — and advises what to do when you see a mass expressed in GeV. Several unit systems for describing the natural world exist. The International System ...

The electromagnetic force has gotten a little stronger, gravity a little weaker, and the size of the smallest "quantum" of energy is now known a little better. NIST has posted the latest ...

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. I'm teaching introductory Newtonian mechanics again this term, and as ...