Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Electromagnetic radiation
|
| gptkbp:absorbedBy |
dense materials
|
| gptkbp:block |
concrete
thick lead |
| gptkbp:cause |
ionization
biological damage |
| gptkbp:detects |
gptkb:gamma_cameras
satellites space telescopes scintillation counters Geiger counters |
| gptkbp:discoveredBy |
gptkb:Paul_Villard
|
| gptkbp:discoveredIn |
1900
|
| gptkbp:hasApplication |
gamma spectroscopy
medical imaging industrial radiography |
| gptkbp:hasEnergyRange |
greater than 100 keV
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gamma ray
|
| gptkbp:isEmittedBy |
gptkb:gamma-ray_bursts
black holes supernovae pulsars radioactive isotopes |
| gptkbp:isHazardousTo |
living tissue
|
| gptkbp:isInvisibleTo |
human eye
|
| gptkbp:isMeasuredIn |
wavelength
hertz electronvolts |
| gptkbp:isShorterWavelengthThan |
gptkb:X-rays
|
| gptkbp:isUsedToStudy |
nuclear structure
cosmic phenomena elemental composition |
| gptkbp:partOf |
electromagnetic spectrum
|
| gptkbp:penetration |
very high
|
| gptkbp:producedBy |
nuclear reactions
radioactive decay cosmic phenomena |
| gptkbp:symbol |
γ
|
| gptkbp:usedIn |
gptkb:positron_emission_tomography
gptkb:astronomy gptkb:cancer astronomical observations sterilization food irradiation security scanning material inspection |
| gptkbp:wavelengthRange |
less than 0.01 nanometers
greater than 10 exahertz |
| gptkbp:bfsParent |
gptkb:Space_telescopes
gptkb:Positron_(beta_plus) |
| gptkbp:bfsLayer |
7
|