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
What Do You Mean? Morissette, Meghan Trainor, Britney Spears, Hilary Duff, Little Mix, Chris Martin, Carly Rae Jepsen, and many others. During an interview with Ryan Seacrest, he described it as "fun", "summery", and "amazing." Regarding its lyrics he commented: "Well, girls are often just flip-floppy. They say something and they mean something else. So … what do you mean? I don't really know, that's why I'm asking." Later, on August 19, 2015, Bieber direct-messaged different lyrics from the song to 49 randomly selected Twitter followers. As explained by "Billboard" Jason Lipshutz, "Each message included a clock animation with a different time that corresponded