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- Spark_chamber abstract "A spark chamber is a particle detector, a device used in particle physics for detecting electrically charged particles. They were most widely used as research tools from the 1930s to the 1960s and have since been superseded by other technologies such as drift chambers and silicon detectors. Today, working spark chambers are mostly found in science museums and educational organisations, where they are used to demonstrate aspects of particle physics and astrophysics.Spark chambers consists of a stack of metal plates placed in a sealed box filled with a gas such as helium, neon or a mixture of the two. When a charged particle from a cosmic ray travels through the box, it ionises the gas between the plates. Ordinarily this ionisation would remain invisible. However, if a high enough voltage can be applied between each adjacent pair of plates before that ionisation disappears, then sparks can be made to form along the trajectory taken by the ray, and the cosmic ray in effect becomes visible as a line of sparks. In order to control when this voltage is applied, a separate detector (often containing a pair of scintillators placed above and below the box) is needed. When this trigger senses that a cosmic ray has just passed, it fires a fast switch to connect the high voltage to the plates. The high voltage cannot be connected to the plates permanently, as this would lead to arc formation and continuous discharging.As research devices, spark chamber detectors have lower resolution than bubble chamber detectors. However they can be made highly selective with the help of auxiliary detectors, making them useful in searching for very rare events.".
- Spark_chamber thumbnail Spark_chamber.jpg?width=300.
- Spark_chamber wikiPageExternalLink 9207077-A4-at-144-dpi.jpg.
- Spark_chamber wikiPageExternalLink spark-chamber.
- Spark_chamber wikiPageExternalLink text4dhh.html.
- Spark_chamber wikiPageExternalLink SparkChamber.html.
- Spark_chamber wikiPageExternalLink Spark_Chamber.html.
- Spark_chamber wikiPageID "1025259".
- Spark_chamber wikiPageLength "3691".
- Spark_chamber wikiPageOutDegree "18".
- Spark_chamber wikiPageRevisionID "653988761".
- Spark_chamber wikiPageWikiLink Bubble_Chamber.
- Spark_chamber wikiPageWikiLink Bubble_chamber.
- Spark_chamber wikiPageWikiLink Category:Particle_detectors.
- Spark_chamber wikiPageWikiLink Cloud_Chamber.
- Spark_chamber wikiPageWikiLink Cloud_chamber.
- Spark_chamber wikiPageWikiLink Drift_chamber.
- Spark_chamber wikiPageWikiLink Electric_spark.
- Spark_chamber wikiPageWikiLink Helium.
- Spark_chamber wikiPageWikiLink Ion.
- Spark_chamber wikiPageWikiLink Neon.
- Spark_chamber wikiPageWikiLink Particle_detector.
- Spark_chamber wikiPageWikiLink Particle_physics.
- Spark_chamber wikiPageWikiLink Scintillator.
- Spark_chamber wikiPageWikiLink Semiconductor_detector.
- Spark_chamber wikiPageWikiLink Streamer_discharge.
- Spark_chamber wikiPageWikiLink Subatomic_particle.
- Spark_chamber wikiPageWikiLink Voltage.
- Spark_chamber wikiPageWikiLink Wire_chamber.
- Spark_chamber wikiPageWikiLink File:CERN_UA5_-_ppbar_interaction_at_540GeV.jpg.
- Spark_chamber wikiPageWikiLink File:Spark_chamber.jpg.
- Spark_chamber wikiPageWikiLinkText "Spark chamber".
- Spark_chamber wikiPageWikiLinkText "spark chamber".
- Spark_chamber hasPhotoCollection Spark_chamber.
- Spark_chamber subject Category:Particle_detectors.
- Spark_chamber hypernym Detector.
- Spark_chamber type Instrument.
- Spark_chamber type Spacecraft.
- Spark_chamber type Detector.
- Spark_chamber type Instrument.
- Spark_chamber type Physic.
- Spark_chamber comment "A spark chamber is a particle detector, a device used in particle physics for detecting electrically charged particles. They were most widely used as research tools from the 1930s to the 1960s and have since been superseded by other technologies such as drift chambers and silicon detectors.".
- Spark_chamber label "Spark chamber".
- Spark_chamber sameAs غرفة_شرارة.
- Spark_chamber sameAs Cambra_despurnes.
- Spark_chamber sameAs Funkenkammer.
- Spark_chamber sameAs Cámara_de_chispas.
- Spark_chamber sameAs Chambre_à_étincelles.
- Spark_chamber sameAs Komora_na_iskre.
- Spark_chamber sameAs Vonkenkamer.
- Spark_chamber sameAs Gnistkammer.
- Spark_chamber sameAs Komora_iskrowa.
- Spark_chamber sameAs Câmara_de_faíscas.
- Spark_chamber sameAs m.03_b_t.
- Spark_chamber sameAs Искровая_камера.
- Spark_chamber sameAs Komora_na_iskre.
- Spark_chamber sameAs Kıvılcım_Odası.
- Spark_chamber sameAs Іскрова_камера.
- Spark_chamber sameAs Q1474375.
- Spark_chamber sameAs Q1474375.
- Spark_chamber wasDerivedFrom Spark_chamber?oldid=653988761.
- Spark_chamber depiction Spark_chamber.jpg.
- Spark_chamber isPrimaryTopicOf Spark_chamber.