Statements (13)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:Mirror_Master
|
gptkbp:application |
gptkb:astronomy
|
gptkbp:characteristic |
high reflectivity
|
gptkbp:first_introduced |
17th century
|
gptkbp:historical_significance |
optical instruments
|
https://www.w3.org/2000/01/rdf-schema#label |
Mercury Mirror
|
gptkbp:invention |
gptkb:Isaac_Newton
|
gptkbp:made_of |
mercury
|
gptkbp:reflective_surface |
metallic
|
gptkbp:replaced_by |
glass mirrors
|
gptkbp:used_in |
telescopes
|
gptkbp:bfsParent |
gptkb:Sailor_Mercury
|
gptkbp:bfsLayer |
5
|