Imagine you want to study what happens when an object accelerates. Oh, this is way before any of that internet stuff—also, no computers or electronics. In fact, let's say it's the year 1780. What do ...
The average velocity on a four-seam fastball is pushing 94 — for relievers, we might round it to 95 in August — and we’re seeing pitchers forge into triple digits regularly. As gas becomes ubiquitous, ...