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LED-technology increases light pollution across the night sky LED lights are saving a lot of energy. But this type of light contains more blue and cold colors. This means that the sky above our cities is getting brighter and brighter - a phenomenon called light pollution.
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Deep fat fryers may help form cooling clouds Fatty acids released into the air from cooking may contribute to the formation of clouds that cool the climate, say scientists. Fatty acid molecules comprise about 10% of fine particulates over London, and such particles help seed clouds.
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