Earth-orbiting astronautslareying

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Earth-orbiting astronautslareying C weightless for the same reasons the same reasonse that riders of a free-falling amusement park ride or a free-falling elevator are weightless. They are weightless because there is no external contact force pushing or pulling upon their body. gravity universe space solarsystem xh xuhuong astronomy astronomical distances astrophysics

Earth-orbiting astronautslareying C weightless for the same reasons the same reasonse that riders of a free-falling amusement park ride or a free-falling elevator are weightless. They are weightless because there is no external contact force pushing or pulling upon their

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