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http://www.hngn.com/articles/97027/20150531/lightsail-solar-sail-spacecraft-restored-contact-software-glitch.htm
您即将离开知乎,请注意您的帐号和财产安全。
http://www.hngn.com/articles/97027/20150531/lightsail-solar-sail-spacecraft-restored-contact-software-glitch.htm