rock · material
a portion of substance with a distinct boundary and a hard form
Examples
- Mount Rushmore's granite facade eroded less than 2 millimeters since 1941 despite open-air exposure. geology
- The Curiosity rover analyzed a basaltic rock named 'Jake Matijevic' on Mars in 2012. space exploration
- The Rock of Gibraltar remained a strategic military outpost for British forces until 1981. institutions
Emergence
through: the substance and its boundary together maintain a fixed shape and resist deformation
- coherent solid body
- persistent individuality
- resistance to external force
Chain to foundations
as tree
- rockL14
- matterL1
- boundaryL2
- distinctL3
- differenceL1 (shown above)
- othersL2
- spaceL0 (shown above)
- timeL0 (shown above)
- patternL0 (shown above)
- differenceL1 (shown above)
- formL9
- windowL7
- parameterL4
- rangeL3
- boundaryL2 (shown above)
- persistL1 (shown above)
- changeL1 (shown above)
- outsideL6
- partL1 (shown above)
- boundaryL2 (shown above)
- parameterL4 (shown above)
- narrowL5
- windowL7
- hardL13
- substanceL12
- windowL7 (shown above)
- driftL11
- parameterL4 (shown above)
- changeL1 (shown above)
- goL3
- makeL4
- nothingL10
- wayL9
- spaceL0 (shown above)
- linksL8
- partL1 (shown above)
- connectsL7
- flowL3
- interactionL2 (shown above)
- persistL1 (shown above)
- structureL2 (shown above)
- broughtL6
- happenL2
- parameterL4 (shown above)
- persistL1 (shown above)
- workL3
- stateL2 (shown above)
- substanceL12
- pieceL3
- portionL3
- substanceL12 (shown above)
Neighborhood
Concepts that depend on this one above; what it is built from below.
Relations
| is-a | substance.material | rock is a type of material |
| is-a | physical.material | rock is physical matter |