回复 2# tfmegatron
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A dead climate satellite that has been gradually falling toward Earth is expected to plummet down within days, making it the most massive NASA satellite to make an uncontrolled re-entry into Earth's atmosphere in over three decades, agency officals say.
NASA's Upper Atmosphere Research Satellite, or UARS, is expected to plunge toward Earth sometime around Friday (Sept. 23), based on the latest estimates by the agency's orbital debris experts. |
发表于 2011-9-21 20:24
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