[DOC] [TLE] bubble chamber - The Worlds of David Darling [PAR] A bubble chamber is a device that reveals the tracks of charged particles by ... 
The liquid is kept at a temperature above its normal boiling point by pressure  it 
is said ... However, liquid hydrogen was used in the biggest bubble chambers. ... 
a liquid hydrogen bubble chamber were six atmospheres and -246 C (only 27 
C... [DOC] [TLE] Bubble chamber - Wikipedia [PAR] The first tracks observed in John Wood's 1.5-inch (3.8 cm) liquid hydrogen 
bubble chamber, in 1954. A bubble chamber is a vessel filled with a superheated 
transparent liquid (most often liquid hydrogen) used to detect electrically charged 
particles moving through ... As particles enter the chamber, a piston suddenly 
decreases its pressure,... [DOC] [TLE] bubble chamber - Memidex dictionary/thesaurus [PAR] an instrument that records the tracks of ionizing particles ... a vessel filled with a 
superheated transparent liquid used to detect electrically charged particles ... 
device for detecting charged particles and other radiation by means of tracks of ... 
liquid hydrogen just above its boiling point, in which the trail of a particle can be... [DOC] [TLE] bubble chamber | radiation detector | Britannica.com [PAR] The device makes use of the way that a liquid's boiling point increases with 
pressure. It consists of a pressure-tight vessel containing liquid (often liquid 
hydrogen) ... superheated; in other words, the liquid is above its normal boiling 
point at the ... By photographing the bubble trails it is possible to record the 
particle tracks,... [DOC] [TLE] bubble chamber - Infoplease [PAR] The liquid is originally at a temperature just below its boiling point. ... so that it is 
less than the temperature of the liquid, leaving the liquid superheated. ... The 
track of a charged particle can be used to identify the particle and to analyze ... 
Liquid hydrogen and helium are commonly used in bubble chambers, with 
special... [DOC] [TLE] Particle Detectors - Cosmeo [PAR] Instruments used to detect and study fundamental nuclear particles SPAN ... 
Spark and bubble chambers are track detectors, as are the cloud chamber and 
nuclear ... a liquid is momentarily superheated to a temperature just above its 
boiling point. ... Bubble chambers filled with liquid hydrogen allow the study of 
interactions... [DOC] [TLE] Methods of detection [PAR] These tracks have distinctive shapes (for example, an alpha particle's track is 
broad ... Just above the cold condenser plate there is an area of the chamber 
which is ... filled with a superheated transparent liquid (most often liquid 
hydrogen) used to ... by filling a large cylinder with a liquid heated to just below 
its boiling point. [DOC] [TLE] Revealing the Smallest Particles (Science Advent 5) | Galileo's ... [PAR] Dec 6, 2012 ... One way to see particles indirectly is a bubble chamber, a device ... The tracks 
of electrically charged particles passing through a bubble ... to boil, the liquid 
hydrogen in a bubble chamber is superheated above the ... effort, bubble 
chambers can be used to identify particles only from the paths they make. [DOC] [TLE] Donald Glaser - Telegraph [PAR] Mar 5, 2013 ... These devices (first invented by the Scottish physicist CTR Wilson in 1894) used 
... Glaser reasoned that a liquid would be better than a gas because its much 
greater ... that is maintained at a temperature just below its boiling point. ... then 
the hydrogen briefly becomes superheated before starting to boil. [DOC] [TLE] A collection of tracks left by subatomic particles in a bubble chamber ... [PAR] Any charged particle passing through the liquid in this state leaves behind a trail 
of ... is superheated - momentarily raised above its normal boiling point by a 
sudden drop in ... Meet the only detectable traces of the most exotic particles in 
the universe ..... in a particle stream in a bubble chamber filled with liquid 
hydrogen. [DOC] [TLE] Patent US3358144 - Variable radiation length bubble chamber ... [PAR] A circulating system for the liquid mixture during filling and adding to the ... in 
which a superheated liquid was used to display the tracks of ionizing particles 
made it ... I q i Another object is the use of neon-

Question: In this device used to track particles, liquid hydrogen is superheated to just above its boiling point
Answer: Bubble Chamber