Random triples
| Subject | Object |
|---|---|
| gptkb:New_SI | speed of light in vacuum |
| gptkb:New_SI | elementary charge |
| gptkb:New_SI | gptkb:Avogadro_constant |
| gptkb:New_SI | gptkb:Planck_constant |
| gptkb:New_SI | gptkb:Boltzmann_constant |
| gptkb:New_SI | luminous efficacy of 540 THz radiation |
| gptkb:New_SI | hyperfine transition frequency of cesium-133 |