Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
concept in physics
|
| gptkbp:describes |
a worldline in spacetime that returns to its starting point
|
| gptkbp:field |
gptkb:general_relativity
|
| gptkbp:firstAppearance |
gptkb:Gödel_metric_(1949)
|
| https://www.w3.org/2000/01/rdf-schema#label |
closed timelike curve
|
| gptkbp:implies |
possibility of time travel
|
| gptkbp:mathematically_allowed_by |
gptkb:Einstein's_equations
|
| gptkbp:not_observed_in |
physical universe
|
| gptkbp:proposedBy |
gptkb:Kurt_Gödel
|
| gptkbp:raises |
gptkb:grandfather_paradox
causal loops |
| gptkbp:relatedTo |
gptkb:Einstein_field_equations
gptkb:Alcubierre_drive gptkb:Tipler_cylinder wormholes causality violation |
| gptkbp:sometimes_abbreviated_as |
gptkb:CTC
|
| gptkbp:studiedBy |
gptkb:cosmology
gptkb:theoretical_physics philosophy of time |
| gptkbp:bfsParent |
gptkb:spacetime
|
| gptkbp:bfsLayer |
5
|