Freezing biological tissue in this way preserves the cells and prevents decay. The goal of cryopreservation is to put the living cells in deep freeze as a form of stasis until they can be thawed and, ostensibly, return to their original state. When most people refer to “cryogenics” - the science of freezing things at low temperature - they’re likely actually referring to “cryopreservation.”Ĭryopreservation is the process of freezing and preserving a living organism or tissue - human or otherwise - in liquid nitrogen kept at196 degrees Celsius below zero (-320° Fahrenheit).
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The movie Oxygen explores the controversial technology of “cryopreservation.” Netflix But there is another, more controversial application of the technology also being explored today: freezing human bodies with the aim of bringing the dead back to life. The cryogenics used in medicine today does not come with such extras. Oxygen’s cryogenic chamber features an annoyingly matter-of-fact AI named MILO and a holographic screen that makes the movie seem like a product of a futuristic world. “A lot of hospitals in the world now use it when you get wounded by gunshots.”Īja is not gaslighting the viewer: The cryogenic technology featured in the film is actually being explored right as you read these words. “Cryogenics is actually something that’s happening today already,” Oxygen’s director Alexandre Aja told Inverse in an interview earlier this year. It’s a nightmare scenario - but it’s not pure science fiction fantasy.
To make matters worse, Liz’s oxygen levels are rapidly plummeting as she tries to escape. She has no memory of who she is or how she got there. In the opening scenes of Netflix’s recent sci-fi movie, Oxygen, Liz (Mélanie Laurent) wakes to find herself encased in a cryogenic chamber.