Port Coquitlam’s SQM is 20,87mag./arc see 2. Brightness 0.484mcd/m2. Artif.bright 313qcd/m2. Ratio 1.83. I impressed about
International Dark-Sky Association (IDA) is the researcher of light pollution. They provide how does artificial light affect to human health, the night sky, public safety and energy use.
Role of the non-scientist is make a poster or campaign about light pollution.
They use application on smartphone to measure the light pollution.
They monitoring how much artificial light come from each city., and how does it affect to us. Their data shows light pollution disrupts wildlife, wastes money and energy, and block our view of the universe.
This project shows affect of light pollution, and warning about it. People can see how much light come from each cities.