Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:appliesTo |
gptkb:satellite
stars galaxies planets |
| gptkbp:canBe |
positive
negative |
| gptkbp:describes |
component of velocity along line of sight
|
| https://www.w3.org/2000/01/rdf-schema#label |
Radial velocity
|
| gptkbp:measures |
gptkb:Doppler_effect
meters per second m/s |
| gptkbp:negativeMeans |
object approaching
|
| gptkbp:positiveMeans |
object moving away
|
| gptkbp:relatedTo |
proper motion
tangential velocity |
| gptkbp:symbol |
v_r
|
| gptkbp:usedFor |
detect exoplanets
measure star motion |
| gptkbp:usedIn |
gptkb:astronomy
physics |
| gptkbp:bfsParent |
gptkb:CD-34_13393
|
| gptkbp:bfsLayer |
7
|