Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
scientific instrument
|
| gptkbp:component |
gptkb:battery
gptkb:galvanometer carbon rod |
| https://www.w3.org/2000/01/rdf-schema#label |
tasimeter
|
| gptkbp:inventedBy |
gptkb:Thomas_Edison
1878 |
| gptkbp:notableFor |
observing the 1878 solar eclipse
|
| gptkbp:principle |
change in electrical resistance of carbon
|
| gptkbp:relatedTo |
bolometer
thermistor |
| gptkbp:status |
historical instrument
|
| gptkbp:usedFor |
detecting infrared radiation
measuring small changes in temperature |
| gptkbp:usedIn |
gptkb:astronomy
|
| gptkbp:bfsParent |
gptkb:Alva_Edison
|
| gptkbp:bfsLayer |
6
|