2016-06-30

Researcher: Light Pollution Impacts on Seasons

University of Exeter completed a study that dates over 13 years, recording the budding. Researchers cross-referenced the data collected by volunteers. Meanwhile, night-time satellite images are also studied to understand the light pollution level in different areas, reported Dainly Mail.
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For three decades, white LEDs have depended on rare earth materials such as yttrium aluminum garnet (YAG) layered onto a blue LED chip (Figure 1). Seoul Viosys Co., Ltd. (KOSDAQ: 092190) today announced that it has broken that dependence. It h... READ MORE

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