Statements (12)
Predicate | Object |
---|---|
gptkbp:instanceOf |
scientific instrument
|
gptkbp:field |
solar physics
|
https://www.w3.org/2000/01/rdf-schema#label |
Abbot silver pyrheliometer
|
gptkbp:introducedIn |
early 20th century
|
gptkbp:inventedBy |
gptkb:Charles_Greeley_Abbot
|
gptkbp:material |
silver
|
gptkbp:measures |
direct beam solar irradiance
|
gptkbp:relatedTo |
pyrheliometer
|
gptkbp:usedBy |
gptkb:Smithsonian_Astrophysical_Observatory
|
gptkbp:usedFor |
measuring solar radiation
|
gptkbp:bfsParent |
gptkb:Charles_G._Abbot
|
gptkbp:bfsLayer |
6
|