NASA's Swift observatory is expected to return to Earth on November 4
The US Armed Forces says NASA's Swift observatory will re-enter Earth's atmosphere in the early hours of November 4.
原文出处：Engadget （本文由聚合程序自动采集，版权归原作者所有）
原文出处：Engadget （本文由聚合程序自动采集，版权归原作者所有）