The answer will shock you!

Dr Peter Plavchan, Director of George Mason's Observatory explains.

Light pollution and light trespass are one of the most dangerous issues facing the planet, human health, mental health, environmental health, energy conservation, national security and more today.

Learning how bright the new LED lights and what impact they are having on every being's life and our common view of the sky is something everyone must become familiar with.

For more information go to

darksky.org
darkskyfriends.org

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