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提醒：The Register - Science: Space
【标题】Russian cosmonauts take six-hour stroll in space
【摘要】todo list: space station housekeeping, search for aliensvid two cosmonauts successfully completed a six-hour spacewalk around the international space station (iss), captured on their helmet cams, at 22.46 gmt last night.…... (02-18 10:42)
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