CrazyEngineers Forum - View Single Post - Cryogenics: How can we achieve temperature upto 4 kelvin

Brar

Ya Cyrogenic refrigerants are used to porduce very low temperatures from -53 to -273C . Temp. upto 4k can be obtained in special labs only recently I read that a scientist has claimed to have achieved a temp. of -272.5C which is very near to absolute zero when everything ceases.

Brar CE - Newbie I'm a Crazy Mechanical Engineer Join Date: 3rd March 2008 Posts: 8	Re: Cryogenics: How can we achieve temperature upto 4 kelvin Ya Cyrogenic refrigerants are used to porduce very low temperatures from -53 to -273C . Temp. upto 4k can be obtained in special labs only recently I read that a scientist has claimed to have achieved a temp. of -272.5C which is very near to absolute zero when everything ceases. __________________ DARE TO THINK DIFFERENT