Statements (18)
Predicate | Object |
---|---|
gptkbp:instanceOf |
megastructure
fictional astronomical object |
gptkbp:category |
astroengineering concept
|
gptkbp:contrastsWith |
gptkb:Dyson_sphere
|
gptkbp:describedBy |
gptkb:science_fiction
|
gptkbp:diameter |
astronomical units
|
gptkbp:firstDescribed |
1970s
|
gptkbp:gravitySource |
central star
|
https://www.w3.org/2000/01/rdf-schema#label |
Alderson disk
|
gptkbp:notableFeature |
habitable surface on both sides
|
gptkbp:proposedBy |
Dan Alderson
|
gptkbp:shape |
disk
|
gptkbp:surface |
much greater than a planet
|
gptkbp:surroundedBy |
gptkb:star
|
gptkbp:thickness |
relatively thin
|
gptkbp:usedIn |
speculative fiction
|
gptkbp:bfsParent |
gptkb:Ringworld_(megastructure)
|
gptkbp:bfsLayer |
7
|