History of cryogenics

Cryogenics is the whole of the techniques of refrigeration

History

The great dates of the history of the Cryogénie are:

  • Liquefaction of the Air: L. Cailletet and R. Pictet (1877)

  • Liquefaction of the Oxygen and the Nitrogen: K. Olszewski and S. Wróblewski (1883)
  • Liquefaction of the Hydrogen: J. Dewar (1898)
  • Liquefaction of the Helium: H. Kamerlingh Onnes (1908)

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