MadSci Network: Astronomy |
An Interesting Question: I don't believe anyone has tried to play basketball on The Moon, but Alan Shepard did hit a golf shot on The Moon in the 70's. As you know, the Moon has no significant amount of oxygen or atmosphere in general, so regardless, for a minute we need to disregard the fact that people need space suits and breathing/climate apparatus to survive on the moon, because they significantly encumber movement and would make a fair comparison of basketball on the Moon very difficult. The key thing here is that on the Moon, the pull of gravity is about 1/6th what it is on earth. That is if you weigh 100 lbs. on Earth, on the Moon, you will weigh about 20 pounds. So, if you were playing basketball on the Moon, you could run six (6) times further, throw six (6) times as far and most every physical act, jumping etc. would be about six (6) times easier. To compensate for this, the easiest thing to do would be to make the court and everything six times larger. A typical basketball court is 94x50 feet, so our Moon court would be 564 x 300ft. The rim height would have to be about 60 feet, instead of the usual 10, and so on. The three point arc would be about 130 feet out instead of the usual 22 ft. Assuming all of this, for the most part, the game would be on comparable terms, but the 'astroathletes' would have to learn to move differently, as our bodies are built on Earth's gravity, and not the Moon's and people tend to 'bounce' more, but some of this may have been due to the clumsy and restrictive space suits people such as Neil Armstrong and Buzz Aldrin wore when they first went to the moon. Thank you for your question, I hope this helps. -Matt-
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