Say Cheese! 来源: 神秘的地球 时间:2013年7月19日 10:42 Say Cheese! Photograph courtesy NASA American astronaut Chris Cassidy poses with his digital still camera in front of one of the International Space Station's solar panels during a spacewalk on July 16. A little more than an hour into the outing, fellow spacewalker Luca Parmitano reported water accumulating in his helmet and ground controllers decided to end the extravehicular activity early. 上一篇 下一篇 TAG: Space space