blue · color
a color visual that arises when light interacts with air as a material medium
Examples
- Rayleigh scattering makes the sky appear blue when sunlight passes through Earth's atmosphere. physics
- The blue hue of glacial ice emerges from dense ice absorbing other wavelengths while scattering blue light. geology
- Blue LEDs became practical in 1993 when Shuji Nakamura achieved efficient blue light emission using gallium nitride. engineering
Emergence
through: Light and air interact as co-constituents within a medium, transforming the visual field through scattering, which results in a perceived color.
- scattered wavelength perception
- sky-dependent hue
- atmospheric depth effect
Chain to foundations
as tree
- blueL12
- lightL8
- energyL0
- spaceL0
- timeL0
- motionL2
- stateL2
- visualL7
- informationL6
- differenceL1
- patternL0 (shown above)
- marksL5
- differenceL1 (shown above)
- partL1
- changeL1 (shown above)
- patternL0 (shown above)
- surfaceL4
- patternL0 (shown above)
- differenceL1
- 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
- airL4
- interactionL2 (shown above)
- colorL8
- materialL5
- resultsL11
- changeL1 (shown above)
- differenceL1 (shown above)
- mediumL9
- parameterL4
- windowL7
- wideL4
- enoughL8
- totalL7
- partL1 (shown above)
- numberL6
- differenceL1 (shown above)
- distinctL3
- differenceL1 (shown above)
- othersL2 (shown above)
- othersL2 (shown above)
- spaceL0 (shown above)
- marksL5 (shown above)
- needL5
- stateL2 (shown above)
- differenceL1 (shown above)
- persistL1 (shown above)
- conditionL3 (shown above)
- objectL4 (shown above)
- totalL7
- visualL7 (shown above)
- lightL8
Neighborhood
Concepts that depend on this one above; what it is built from below.
Used by (1)
Relations
| contrasts-with | color.visual | is-a |
| contrasts-with | red.color | contrasts-with |