Which is the lowest possible temperature that technology is able to reach ?

by mtlin
Question by Viorel: Which is the lowest possible temperature that technology is able to reach ?
I have recently seen a news report , describing a new kidney tumour treatment, that practicly lowers the infested region to the temperature of -200°C.
As I remember the lowest possible temperture(before the universe freezes, as a theory tells), is -180°C.


Best answer:
Answer by jgelfritzWithin a couple of milliKelvins to absolute zero.

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