Statements (17)
Predicate | Object |
---|---|
gptkbp:instanceOf |
optical illusion
|
gptkbp:alsoKnownAs |
gptkb:Poisson_spot
gptkb:spot_of_Arago |
gptkbp:demonstrates |
wave nature of light
|
gptkbp:discoveredBy |
gptkb:François_Arago
|
gptkbp:experimentallyConfirmed |
Poisson's prediction
|
gptkbp:firstObserved |
1818
|
gptkbp:hasViewOf |
bright spot at the center of a circular object's shadow
|
https://www.w3.org/2000/01/rdf-schema#label |
Arago ring
|
gptkbp:namedAfter |
gptkb:François_Arago
|
gptkbp:occurredIn |
a circular object is illuminated by a point source of light
|
gptkbp:relatedTo |
gptkb:Augustin-Jean_Fresnel
gptkb:Siméon_Denis_Poisson diffraction wave optics |
gptkbp:bfsParent |
gptkb:Neptune_system
|
gptkbp:bfsLayer |
5
|