Why Is Light So Fast?(profmattstrassler.com)
104 points by paulpauper | 101 comments
104 points by paulpauper | 101 comments
360 points by sohkamyung | 181 comments
An explainer article by physicist Matt Strassler on why the weak nuclear force acts only over very short distances, unlike electromagnetism and gravity.
184 points by sblank | 163 comments