Astronomers who scan the skies for returning comets are often disappointed. Sometimes these icy visitors from the fringes of our planetary system end up being much fainter than predicted.
Space Exploration
Mar 25, 2016
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54
Results from a new study published in the Journal of Applied Ecology indicate that dim light pollution may have detrimental effects on insect populations and may explain part of the ongoing, large-scale insect declines around ...
Ecology
Apr 19, 2023
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2
(PhysOrg.com) -- Lighting accounts for about one-quarter of the electricity consumed by the commercial sector in the United States and energy-efficient lamps, ballasts, and lighting controls represent significant opportunities ...
Energy & Green Tech
Jun 7, 2010
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