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
D'You Know What I Mean? D'You Know What I Mean? "D'You Know What I Mean?" is a song by the English rock band Oasis. Written by Noel Gallagher, it was released on 7 July 1997 as the first single from their third album "Be Here Now " (1997). The song reached number one on the UK Singles Chart, the third Oasis song to do so. The song also claimed the number-one position in Finland, Ireland, Italy, and Spain, as well as reaching the Top 5 in Norway, Sweden, and New Zealand. It sold 162,000 copies in its first day in the shops and 370,000 by