Dark Sentiments Season 9 — Day 2: You Can’t Push on a String

| October 2, 2018

My first year Physics Professor, the Esteemed Dr, Ernest Guptill who died tragically in a boating accident on 20 March 1976, used to say that you only had to know two things to earn a PhD in Physics: That Force equals Mass times Acceleration; and You can’t push on a string. I’m constantly astonished at […]