'The field of cryogenics had its inception in 1877, the year this element was first cooled into a liquid at -183 C.'
oxygen
THE COLDEST PROFESSION: The field of cryogenics had its inception in 1877, the year this element was first cooled into a liquid at -183 C.
The field of cryogenics had its inception in 1877, the year this element was first cooled into a liquid at -183 C.
The field of cryogenics had its inception in 1877, the year this element was first cooled into a liquid at -183 C.
THE COLDEST PROFESSION
oxygen
THE COLDEST PROFESSION