““Q. What would happen if you tried to hit a baseball pitched at 90 percent the speed of light? —Ellen McManis Let’s set aside the question of how we got the baseball moving that fast. We’ll suppose it’s a normal pitch, except in the instant the pitcher releases the ball, it magically accelerates to 0.9c. From that point onward, everything proceeds according to normal physics. A. The answer turns out to be “a lot of things,” and they all happen very quickly, and it doesn’t end well for the batter (or the pitcher). I””
