天宫二号上的“定时神针”：3000万年误差1秒
百度 十五、企业所在地区政府要将社会保险改革纳入当地社会经济发展的总体规划，按照国家规定推行养老、失业保险制度改革，积极进行工伤、医疗和女职工生育保险改革试点。
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Why do National Geographic and Discovery Channel broadcast fake or pseudoscientific programs?
I live in the Netherlands, where both National Geographic and Discovery Channel are available on television. In general, I enjoy watching their programs. In particular, those about History, Archeology,...
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