BBC地平线：如何><制造时间机器

简介

https://www.bbc.co.uk/iplayer/episode/b0bb33ht/horizon-2018-3-how-to-build-a-time-machine　　Time travel is not f'%(o-)&rbi^/>dden by th\ e law\s of nature, b`/ut-) to build a t?im.e machi>
ne,@ we would need to understand more`+ ab']out%_ those l>=aws an d='^ h .ow to su>'&bvert them " than /$w^.
e 
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oes learn '^m^ ^ore. I[n this film Hor
`?[izon meets the scientists:% wor&;]king on the cut/?ting edge #of di*]scov...