Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:observatory
|
| gptkbp:bfsLayer |
3
|
| gptkbp:bfsParent |
gptkb:Half-Life
|
| gptkbp:affects |
spectral lines
|
| gptkbp:caused_by |
motion towards the observer
|
| https://www.w3.org/2000/01/rdf-schema#label |
Blue Shift
|
| gptkbp:indication |
approaching objects
|
| gptkbp:is_observed_in |
galaxies
light from stars |
| gptkbp:is_opposed_by |
gptkb:Red_Shift
|
| gptkbp:measures |
wavelength
|
| gptkbp:related_to |
Doppler effect
|
| gptkbp:used_in |
gptkb:observatory
|