cryogenics

study of the production and behaviour of materials at very low temperatures

en-GB/ˌkɹaɪəʊˈd͡ʒɛnɪks/
en-US/ˈkɹaɪəˌd͡ʒɛnɪks/

श्रेणियाँ:

branch of sciencecryophysics