please unlock it mr admin

I didn't lock it, but I suspect it's because you made no clear attempt at an OP, you just posted still frames from some YouTube video. These sorts of posts have very recently made their way into our forum rules because they are counter to what the forum is about, that being discussion. Also, the specific subject matter of the YouTube video was complete bunk.

 

If you were interested in the question posed in your thread title, I suggest you use the search function and look up some older threads on the topic.

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Moderator Note

Because it was in the wrong forum - it is now open in the speculations forum. But please take a few moments to think whether this is science or just bad youtube videos

 

Cross-posted with Hyper V I

ok

If you want to learn about time travel, Stephen Hawking has published his ideas on the subject in a video titled, Into the Universe with Stephen Hawking, Part 2.

If you want to learn about time travel, Stephen Hawking has published his ideas on the subject in a video titled, Into the Universe with Stephen Hawking, Part 2.

already seen both part 1 as well as part 2