Does ‘Tenet’ make scientific sense? An expert keeps us in the ...

Lifestyle

Does ‘Tenet’ make scientific sense? An expert keeps us in the loop

Christopher Nolan’s latest film makes enticing claims. A professor of physics guides us on what is and isn’t possible

Susannah Goldsbrough

Warning: mild spoilers for Tenet may lie ahead

Is it possible to travel back in time? If it were, would you need an oxygen mask to breathe? What is entropy anyway –and how on Earth can you reverse it?

Anyone who takes the bold leap of returning to the cinema to see Tenet, Christopher Nolan’s latest blockbuster, will likely be left chewing over just these kinds of questions...

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