Light Pollution | Essay

 Light Pollution

Light pollution refers to the excessive form of artificial light.This can include sky glow and glare that is brought about by the scattering of light in the atmosphere by minute particles of dust or water.

Light pollution results from outdoor lights aimed upwards and downwards. The light scatters in atmosphere and and reflects back to ground.Particles in the atmosphere responsible for air pollution accentuate light pollution by increasing the amount of light scatter.

Light pollution is a major concern for observatories as lights from urban areas compete  with lights from stars and planets,reducing visibility of the objects that observatories study. This type of affects wildlife and plants.Night lights disorient hatching sea turtles, migrating birds and nocturnal animals from their destination. Lights that attract insects which may in turn interfere with pollination of nocturnal flowers.

there are ways to reduce light pollution,  starting  from your own home. Make sure outdoor lights reflect downward in what are called fully-shielded fixtures also consider exchanging high wattage of bulbs for simmer ones and selecting warm-white lights with low emission blue lights