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...展开全部
hello~欢迎访问一起追剧，本站全蓝光画质永久免费观看，如果资源无法播放请切换线路或等待管理修复，优先修复热播影视。