| 21. | Walsh was a little cautious during the flight, tentatively bouncing around during zero gravity.
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| 22. | She returns in " Sonic Riders : Zero Gravity " as a secret character.
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| 23. | On commercial flights offered by Zero Gravity Corporation, very few passengers experience motion discomfort.
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| 24. | All these objects are in free fall, not zero gravity.
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| 25. | The aggregates get mixed into each other, and form a fluidized zero gravity zone.
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| 26. | Q : We know that human habitation in space is limited by zero gravity.
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| 27. | Anyone could understand " the power of zero gravity ."
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| 28. | There are lots of entertainment possibilities at zero gravity.
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| 29. | It's not like being in zero gravity, you know.
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| 30. | It allows muscles and bones to recover from the effects of zero gravity in space.
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