Statements (54)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
vacuum tube
|
| gptkbp:composedOf |
glass envelope
|
| gptkbp:contains |
electrodes
|
| gptkbp:developedBy |
1870s
|
| gptkbp:exhibits |
properties of electrons
|
| gptkbp:hasInfluenceOn |
cathode ray tube technology
|
| gptkbp:hasRelatedPatent |
medical imaging
|
| https://www.w3.org/2000/01/rdf-schema#label |
Crookes tube
|
| gptkbp:influenced |
development of quantum mechanics
|
| gptkbp:inventor |
gptkb:William_Crookes
|
| gptkbp:isAssociatedWith |
early 20th century physics
|
| gptkbp:isConsidered |
historical artifact
precursor to modern electron tubes |
| gptkbp:isNamedAfter |
gptkb:William_Crookes
|
| gptkbp:isPartOf |
educational demonstrations
laboratory equipment scientific methodology scientific heritage scientific legacy scientific exploration scientific instrumentation historical scientific instruments history of physics |
| gptkbp:isRelatedTo |
X-rays
gas laws particle physics ionization atomic theory theory of relativity vacuum technology vacuum physics thermionic emission |
| gptkbp:isUsedFor |
studying gas discharge phenomena
|
| gptkbp:isUsedIn |
spectroscopy
scientific experiments television technology particle accelerators physics education fundamental physics research electron microscopy research on electricity research on atomic structure demonstrating cathode ray behavior demonstrating electric discharge demonstrating particle behavior demonstrating the nature of radiation demonstrating the properties of gases oscilloscope technology research on electromagnetic fields research on light phenomena studying electrical conduction studying electromagnetic radiation |
| gptkbp:produces |
cathode rays
|
| gptkbp:usedIn |
experiments with cathode rays
|