关于宇宙大爆炸的问题 | Big History Project

珍娜.莱文讨论了我们对大爆炸的了解,并思考了仍然存在的深刻问题。 课程网站 : https://www.bighistoryproject.com Facebook: https://www.facebook.com/bighistoryproject Twitter:https://twitter.com/BigHistoryPro 点击这里查看更多视频:https://alugha.com/oerprojectlearning

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