Assertion: white led | /r/Causes | morelight
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Source sentences:
text: § Blue pollution:Because cool-white LEDs(i.e., LEDs with highcolor temperature) emit proportionally more blue light than conventional outdoor light sources such as high-pressuresodium vapor lamps, the strong wavelength dependence ofRayleigh scatteringmeans that cool-white LEDs can cause morelight pollutionthan other light sources.