Liquid helium Liquid helium At standard pressure, the chemical element helium exists in a liquid form only at the extremely low temperature of −270 °C (about 4 K or −452.2 °F). Its boiling point and critical point depend on which isotope of helium is present: the common isotope helium-4 or the rare isotope helium-3. These are the only two stable isotopes of helium. See the table below for the values of these physical quantities. The density of liquid helium-4 at its boiling point and a pressure of one atmosphere (101.3 kilopascals) is about 0.125 grams per cm, or about 1/8th the density
Boiling Point (1990 film) kickboxing skills in Japan. He also played a guard in Takeshi Kitano's "Takeshi's Castle" in the 1980s. The original title, "3-4X Jugatsu", is the final score of a baseball game played in the film. "Jugatsu" (October) was added to the title, because the most exciting games of baseball, play-off games, are played in October. Boiling Point (1990 film) Boiling Point, known in Japan as , is a 1990 Japanese film written by, directed by, and co-starring Takeshi Kitano. It was his second film as director and first film as a screenwriter. "Boiling Point" is seen as an important first step