https://www.bbc.co.uk/iplayer/episode/b0bb33ht/horizon-2018-3-how-to-build-a-time-machine Time travel is not forbidden by the laws of nature, but to build a time machine, we would need to understand more about those laws and how to subvert them than we do now. And every day, science does learn more. In this film Horizon meets the scientists working on the cutting edge of discov...
彼特·道格特 安格斯·麦克莱恩 Galyn Susman 安德鲁·斯坦顿 李·昂克里奇 杰夫·皮金 杰森·赫德利 Anthony Greenberg Gregory Peltz Paulie Alam Thomas H. Marshburn Margaret Spencer Dean Heezen Grant Alexander 克里斯·埃文斯 约翰·拉塞特 蒂姆·梅茨格 迪恩·凯利
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