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When Shepard did hit the golf balls, they traveled "for miles and miles," as he reported, because the gravity on the moon is one-sixth of the gravity on Earth.
VOA: special.2011.05.15
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It's wrong to think that you feel weightless because you escaped the pull of gravity.
但是要是你认为失重,就是不受重力那就大错特错了
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It's wrong to think that you feel weightless because you escaped the pull of gravity.
但是要是你认为失重,就是不受重力那就大错特错了
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