Planetary Table Tennis Tour
Today's blog is going to be a little out of this world - and I mean that literally. We're going to explore the solar system through table tennis. What would it be like playing table tennis on the moon, Mars, Venus, Jupiter, or in outer space? We'll assume that you (and the ball, racket, and table) are impregnable to extreme heat, cold, pressure, vacuum, gravity, the lack of breathable air, and any other local problems. How will the various local conditions affect table tennis? I'm not going to spend a lot of time with a calculator; I think I can make some decent judgments based on general conditions. Feel free to give your own input.
MOON
Gravity is about 1/6 Earth's, and there's no air. With low gravity, and with topspin unable to curve the ball down without air, there's little to pull the ball down on the other side. So players wouldn't be able to hit and counter-hit very fast. Most rallies might become endless battles of attrition as players pat the ball back at lower speeds than are the norm for a good player on Earth. Or would it? I think that what would happen is that players would take advantage of the difficulty in keeping the ball on the table by putting extreme topspins on the ball. The topspin would jump off the opponent's racket, making it tricky to keep the ball from going long.


Photo by Donna Sakai


