Travel back in time?

[cybertron]

Meet the scientist trying to travel back in time: Physicist Ron Mallett has been working on theories about time travel for decades.

https://edition.cnn.com/travel/article/time-travel-ron-mallett-scn/index.html

 

[Onion NullOnion Null is verified member.]

Is this genuinely possible? Could you go back in time and correct a mistake?

 

[Merely an Ass]

sorry to necro, but if you could change one thing without anything else changing, what would that be?

personally, I wouldn't have sold my Ford Focus. I loved that car.

 

[cybertron]

sorry to necro, but if you could change one thing without anything else changing, what would that be?

prevent the china virus from happening.

 

[Saltimbanco]

I'd go back in time and high five John Wilkes Booth.