cryogeny and the Future         cryogenics is a culture that is of great importance to the flesh race and has been a study project for engineers for the last stammer years. Cryogenics, which is derived from the Greek word kryos gist Icy Cold, is the study of matter at moo temperatures. However low is not even the powerful word for the temperatures involved in cryogenics, seeing as the highest temperature dealt with in cryogenics is 100 (C (-148 (F) and the last- center temperature used, is the unattainable temperature -273.15 (C (-459.67 (F). Also, when speaking of cryogenics, the languish Celsius and Fahrenheit atomic number 18 seldom used. Instead scientists use a different measurement called the green (K). The Kelvin scale for Cryogenics goes from 173 K to a split up of a Kelvin in a higher place absolute zero. There ar also two brackish sciences used in cryogenics, and they are Superconductivity and Superfluidity.         Cryogenics kickoff came some in 1877, when a Swiss Physicist named Rasul Pictet and a French organise named Louis P. Cailletet liquefiable oxygen for the first time. Cailletet created liquid oxygen in his lab using a process k directn as adiabatic elaboration, which is a thermodynamic process in which the temperature of a fluff is expanded without adding or extracting heat from the gas or the touch system(Vance 26).
At the same time Pictet used the Joule-Thompson Effect, a thermodynamic process that states that the temperature of a fluid is reduced in a process involving expansion below a au thereforetic temperature and pressure(McClintock 4). later on Cailletet and Pictet, a third method, known as cascading, was developed by Karol S. Olszewski and Zygmut von Wroblewski in Poland. At this point in history oxygen was now able to be liquefied at 90 K, then soon after liquid Nitrogen was obtained at 77 K, and because of these... If you want to get a full essay, bon ton it on our website:
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