Cryogenics scale, both of which measure from absolute zero, rather than more usual scales such as Celsius or Fahrenheit, with their zeroes at arbitrary temperatures. The word "cryogenics" stems from Greek "κρύο (cryo)" – "cold" + "γονική (genic)" – "having to do with production". Cryogenic fluids with their boiling point in Kelvin Liquefied gases, such as liquid nitrogen and liquid helium, are used in many cryogenic applications. Liquid nitrogen is the most commonly used element in cryogenics and is legally purchasable around the world. Liquid helium is also commonly used and allows for the lowest attainable temperatures to be reached. These
Cry Baby Cry Cry Baby Cry "Cry Baby Cry" is a song by the Beatles, written by John Lennon (though credited to Lennon–McCartney) from their 1968 album "The Beatles" (also known as the "White Album"). The outro of the song is a short segment referred to as "Can You Take Me Back", written by Paul McCartney, which was actually an outtake from the "I Will" session. Demos indicate that Lennon composed the song in late 1967. The original lyrics were "Cry baby cry, make your mother buy." Lennon described to biographer Hunter Davies how he got the words from an advertisement. Some of