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light pollution Definition

light pollution

noun

unwanted light in the night sky, as from city lights, that makes it more difficult for astronomers to see and photograph celestial objects

light pollution Usage Examples

Preposition: of

  • sky: It describes how to avoid light pollution of the night sky, glare hazards to drivers and nuisance to neighbors.

Converse of object

  • minimize: To minimize light pollution, careful consideration has been given to the external lighting.
  • reduce: The time to think about reducing light pollution is now.
  • avoid: Only this design will provide the wide coverage needed, at the same time avoiding light pollution.
  • cause: IR is an extremely effective illumination tool, and does not cause any light pollution at any wavelength.
  • prevent: How to prevent light pollution for domestic security lights, a 150W lamp is adequate.
  • include: The Clean Neighborhoods and Environment Act, which comes into effect in 2006, extends the list of statutory nuisances to include light pollution.

Adjective modifier

  • unnecessary: It may be necessary to add shielding to the light so that you avoid unnecessary light pollution which annoys astronomers and your neighbors alike!

Preposition: in

  • area: Finally, it takes an innovative approach to combating light pollution in several sensitive areas.