Statements (49)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:cause |
black holes
stars galaxies planets galaxy clusters |
| gptkbp:causedBy |
gravity
|
| gptkbp:describedBy |
gptkb:general_relativity
|
| gptkbp:effect |
bending of light
magnification of distant objects multiple images of a single source |
| gptkbp:enables |
measuring Hubble constant
study of distant galaxies mapping dark matter distribution |
| gptkbp:firstObserved |
gptkb:1919_solar_eclipse
|
| gptkbp:form |
lens equation
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gravitational lensing
|
| gptkbp:influenced |
apparent brightness of objects
apparent position of objects |
| gptkbp:observedBy |
gptkb:cosmology
gptkb:Hubble_Space_Telescope quasars galaxy clusters ground-based telescopes |
| gptkbp:predicts |
gptkb:Einstein's_theory_of_general_relativity
|
| gptkbp:proposedBy |
gptkb:Albert_Einstein
|
| gptkbp:relatedConcept |
gptkb:Shapiro_delay
gravitational redshift time delay |
| gptkbp:relatedTo |
gptkb:arc_(astronomy)
gptkb:Einstein_ring gptkb:Einstein_cross |
| gptkbp:studiedBy |
astronomer
astrophysicists cosmologists |
| gptkbp:type |
microlensing
strong lensing weak lensing |
| gptkbp:usedFor |
detect compact objects
measure mass distribution probe universe structure study expansion of universe |
| gptkbp:usedIn |
gptkb:cosmology
dark matter research exoplanet detection measuring mass of galaxies |
| gptkbp:bfsParent |
gptkb:Supermassive_Black_Hole
gptkb:Dark_Matter |
| gptkbp:bfsLayer |
6
|