a photo by google.com
We often hear about air, water and land pollution, but we rarely hear about light pollution.
So, what’s light pollution?
All the artificial light that humanity creates comes under light pollution. The artificial might be of any source like burning fuels at refineries, street lights, head lights etc… As we now know what light pollution actually is, let’s talk about the harmful effects that they cause. Light pollution creates a great problem to the astronomers and causes a great harm to the ecological balance.