There are times when we desire
to be kept in the dark!
For most people on earth, the dark skies our ancestors had have now disappeared.
The problem is urban sky glow, due mostly to too much bad lighting.
Light Pollution is a growing threat to the nighttime environment.
The components of light pollution include:
| 1. Glare, blinding us and harming visibility. Glare
is never good. 2. Light Trespass, someone's outdoor lights offending us, "trespassing" on our land. 3. Clutter, trashing the nighttime environment, causing visual confusion as well. 4. Energy waste, costing millions of Dollars a year in this country alone. 5. Urban sky glow, which is destroying mankind's view of the universe. |
Light Pollution in the local News
International Dark-Sky Association (USA)