(Video) Saving the Night Sky

USLight POL mapThe great American naturalist, Rachael Carson, once wrote of seeing “the misty river of the Milky Way flowing across the sky” as she gazed upward on a moonless night. Today, it has become harder than ever to see the stars as cities, with their 24-hour lights continue to sprawl. Many children learn about the Milky Way only through books or films, Too often, poorly shielded outdoor lighting, even in Novato, blots out the night sky and its myriad wonders, wastes electricity, and adds to climate-disrupting carbon emissions.

This video, from the International Dark Sky Association shows that this isn’t simply an esthetic issue or a problem only for astronomers. Light pollution is causing serious problems throughout nature and in our own daily lives,

To learn more about the problem and about practical steps for reducing it, check the association’s website and this 2010 report from the Council of Europe.

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