Keeping
our skies dark
The Peterborough Astronomical Association is dedicated to preserving the night
sky and is actively involved in lobbying municipalities and corporations
to take steps to reduce "light-pollution".
Light pollution is the effect that large-scale lighting - such as in most cities
- has on our view of the stars at night.
Peterborough Light Pollution News
Big Island Dark Sky Preserve
LED Streetlight Conversion Project Release
LED Streetlight Conversion Project FAQ
2008 and 2019
Light Pollution Resources :
PAA Light Pollution Brochure
RASC Light Pollution Pages
The International Dark-Sky Association
Light Pollution Map (scroll west to see North America)
Light Pollution Videos:
Mario Motta Light Pollution Interview
Losing the Dark
The Hidden Cost of Light Pollution
Light Pollution Miscellaneous Articles:
Light Polution Study at Trent University by Trent Students
Peterborough Examiner - PAA Celebrates Earth Hour
Township of Smith-Ennismore-Lakefield - Presentation
Light Pollution in Your Life: Impact on Driving, Health and Home Safety
Additional Light Pollution Information
For more information Email - Light Pollution Abatement Director
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