17 年前
视频简介
老警察宋长忠值班路上遭人袭击被打成植物人。40天后，另一名老警察孙贵清同样在值班路上遭到袭击，身受重伤，随身携带的五四式手枪也被抢走，一时间，谷城的老百姓们陷入恐慌。。This episode looks at the issues that will change the way we live our lives in the future. Rather than relying on the minds of science fiction writers, mathematician Hannah Fry delves into the data we have today to provide an evidence-based vision of tomorrow. With the help of the BBC's science experts - and a few surprise guests - Hannah investigates the questions the British ...。
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