color · visual
a visual property of a thing that arises when energy interacts with the surface of matter in a regular pattern
Examples
- The sky appears blue due to Rayleigh scattering of sunlight by air molecules, peaking at shorter wavelengths. physics
- Chlorophyll in spinach leaves reflects green light at 550 nm while absorbing other wavelengths for photosynthesis. biology
- The red hue of Mars's surface comes from iron oxide particles regularly scattering light across its dusty expanse. astronomy
Emergence
through: the surface of matter interacts with energy, producing a regular pattern that constitutes a perceptible attribute
- perceptible hue or shade
- wavelength-dependent reflection
- surface-based visual signature
Chain to foundations
as tree
- colorL8
- matterL1
- energyL0 (shown above)
- patternL0 (shown above)
- surfaceL4
- interactionL2 (shown above)
- propertyL3
- visualL7
- informationL6
- differenceL1 (shown above)
- marksL5
- differenceL1 (shown above)
- partL1 (shown above)
- changeL1 (shown above)
- patternL0 (shown above)
- surfaceL4 (shown above)
- patternL0 (shown above)
- marksL5 (shown above)
- surfaceL4 (shown above)
- setsL3
- patternL0 (shown above)
- othersL2
- spaceL0 (shown above)
- timeL0 (shown above)
- patternL0 (shown above)
- differenceL1 (shown above)
- boundaryL2 (shown above)
- differenceL1 (shown above)
- informationL6
- regularL1
Neighborhood
Concepts that depend on this one above; what it is built from below.
Used by (7)
Relations
| is-a | property.attribute | is-a |
| contrasts-with | black.color | contrasts-with |