Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
planetary embryo |
| gptkbp:collidedWith |
gptkb:Theia
|
| gptkbp:formed |
gptkb:Hadean_eon
|
| https://www.w3.org/2000/01/rdf-schema#label |
proto-Earth
|
| gptkbp:influencedBy |
gptkb:giant_impact_hypothesis
accretion of planetesimals |
| gptkbp:involvedIn |
formation of the Moon
|
| gptkbp:location |
gptkb:Solar_System
|
| gptkbp:mass |
slightly less than present-day Earth
|
| gptkbp:orbitType |
Sun
|
| gptkbp:predecessor |
gptkb:Earth
|
| gptkbp:resultedIn |
formation of Earth-Moon system
|
| gptkbp:形成时期 |
about 4.6 billion years ago
|
| gptkbp:bfsParent |
gptkb:giant_impact_hypothesis
|
| gptkbp:bfsLayer |
6
|