botanical light pollution Archives - All Things Lighting® Association https://www.allthingslighting.org/tag/botanical-light-pollution/ Illuminating the Complicated! Mon, 16 Oct 2023 06:59:03 +0000 en-US hourly 1 https://www.allthingslighting.org/wp-content/uploads/2023/08/cropped-ATLA-favicon2-32x32.jpg botanical light pollution Archives - All Things Lighting® Association https://www.allthingslighting.org/tag/botanical-light-pollution/ 32 32 Botanical Light Pollution https://www.allthingslighting.org/botanical-light-pollution/ https://www.allthingslighting.org/botanical-light-pollution/#respond Wed, 13 Feb 2019 01:04:08 +0000 https://www.allthingslighting.org/?p=144 Ian Ashdown, P. Eng., FIES, Senior Scientist, SunTracker Technologies Ltd. Published: 2016/02/17 Blue-rich light from LED streetlights, we are told, is the nemesis of professional and amateur astronomers. Blue light is preferentially scattered by the atmosphere, resulting in potentially unacceptable levels of light pollution for astronomical observations. Unfortunately, LED streetlights emit more blue light on […]

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